diff --git a/fs_mgr/Android.mk b/fs_mgr/Android.mk
index 790598a..165ebd4 100644
--- a/fs_mgr/Android.mk
+++ b/fs_mgr/Android.mk
@@ -3,7 +3,7 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_SRC_FILES:= fs_mgr.c fs_mgr_verity.c
+LOCAL_SRC_FILES:= fs_mgr.c fs_mgr_verity.c fs_mgr_fstab.c
 
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 
diff --git a/fs_mgr/fs_mgr.c b/fs_mgr/fs_mgr.c
index 24ce806..4c2f247 100644
--- a/fs_mgr/fs_mgr.c
+++ b/fs_mgr/fs_mgr.c
@@ -54,55 +54,6 @@
 
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
 
-struct flag_list {
-    const char *name;
-    unsigned flag;
-};
-
-static struct flag_list mount_flags[] = {
-    { "noatime",    MS_NOATIME },
-    { "noexec",     MS_NOEXEC },
-    { "nosuid",     MS_NOSUID },
-    { "nodev",      MS_NODEV },
-    { "nodiratime", MS_NODIRATIME },
-    { "ro",         MS_RDONLY },
-    { "rw",         0 },
-    { "remount",    MS_REMOUNT },
-    { "bind",       MS_BIND },
-    { "rec",        MS_REC },
-    { "unbindable", MS_UNBINDABLE },
-    { "private",    MS_PRIVATE },
-    { "slave",      MS_SLAVE },
-    { "shared",     MS_SHARED },
-    { "defaults",   0 },
-    { 0,            0 },
-};
-
-static struct flag_list fs_mgr_flags[] = {
-    { "wait",        MF_WAIT },
-    { "check",       MF_CHECK },
-    { "encryptable=",MF_CRYPT },
-    { "nonremovable",MF_NONREMOVABLE },
-    { "voldmanaged=",MF_VOLDMANAGED},
-    { "length=",     MF_LENGTH },
-    { "recoveryonly",MF_RECOVERYONLY },
-    { "swapprio=",   MF_SWAPPRIO },
-    { "zramsize=",   MF_ZRAMSIZE },
-    { "verify",      MF_VERIFY },
-    { "noemulatedsd", MF_NOEMULATEDSD },
-    { "defaults",    0 },
-    { 0,             0 },
-};
-
-struct fs_mgr_flag_values {
-    char *key_loc;
-    long long part_length;
-    char *label;
-    int partnum;
-    int swap_prio;
-    unsigned int zram_size;
-};
-
 /*
  * gettime() - returns the time in seconds of the system's monotonic clock or
  * zero on error.
@@ -133,269 +84,6 @@
     return ret;
 }
 
-static int parse_flags(char *flags, struct flag_list *fl,
-                       struct fs_mgr_flag_values *flag_vals,
-                       char *fs_options, int fs_options_len)
-{
-    int f = 0;
-    int i;
-    char *p;
-    char *savep;
-
-    /* initialize flag values.  If we find a relevant flag, we'll
-     * update the value */
-    if (flag_vals) {
-        memset(flag_vals, 0, sizeof(*flag_vals));
-        flag_vals->partnum = -1;
-        flag_vals->swap_prio = -1; /* negative means it wasn't specified. */
-    }
-
-    /* initialize fs_options to the null string */
-    if (fs_options && (fs_options_len > 0)) {
-        fs_options[0] = '\0';
-    }
-
-    p = strtok_r(flags, ",", &savep);
-    while (p) {
-        /* Look for the flag "p" in the flag list "fl"
-         * If not found, the loop exits with fl[i].name being null.
-         */
-        for (i = 0; fl[i].name; i++) {
-            if (!strncmp(p, fl[i].name, strlen(fl[i].name))) {
-                f |= fl[i].flag;
-                if ((fl[i].flag == MF_CRYPT) && flag_vals) {
-                    /* The encryptable flag is followed by an = and the
-                     * location of the keys.  Get it and return it.
-                     */
-                    flag_vals->key_loc = strdup(strchr(p, '=') + 1);
-                } else if ((fl[i].flag == MF_LENGTH) && flag_vals) {
-                    /* The length flag is followed by an = and the
-                     * size of the partition.  Get it and return it.
-                     */
-                    flag_vals->part_length = strtoll(strchr(p, '=') + 1, NULL, 0);
-                } else if ((fl[i].flag == MF_VOLDMANAGED) && flag_vals) {
-                    /* The voldmanaged flag is followed by an = and the
-                     * label, a colon and the partition number or the
-                     * word "auto", e.g.
-                     *   voldmanaged=sdcard:3
-                     * Get and return them.
-                     */
-                    char *label_start;
-                    char *label_end;
-                    char *part_start;
-
-                    label_start = strchr(p, '=') + 1;
-                    label_end = strchr(p, ':');
-                    if (label_end) {
-                        flag_vals->label = strndup(label_start,
-                                                   (int) (label_end - label_start));
-                        part_start = strchr(p, ':') + 1;
-                        if (!strcmp(part_start, "auto")) {
-                            flag_vals->partnum = -1;
-                        } else {
-                            flag_vals->partnum = strtol(part_start, NULL, 0);
-                        }
-                    } else {
-                        ERROR("Warning: voldmanaged= flag malformed\n");
-                    }
-                } else if ((fl[i].flag == MF_SWAPPRIO) && flag_vals) {
-                    flag_vals->swap_prio = strtoll(strchr(p, '=') + 1, NULL, 0);
-                } else if ((fl[i].flag == MF_ZRAMSIZE) && flag_vals) {
-                    flag_vals->zram_size = strtoll(strchr(p, '=') + 1, NULL, 0);
-                }
-                break;
-            }
-        }
-
-        if (!fl[i].name) {
-            if (fs_options) {
-                /* It's not a known flag, so it must be a filesystem specific
-                 * option.  Add it to fs_options if it was passed in.
-                 */
-                strlcat(fs_options, p, fs_options_len);
-                strlcat(fs_options, ",", fs_options_len);
-            } else {
-                /* fs_options was not passed in, so if the flag is unknown
-                 * it's an error.
-                 */
-                ERROR("Warning: unknown flag %s\n", p);
-            }
-        }
-        p = strtok_r(NULL, ",", &savep);
-    }
-
-out:
-    if (fs_options && fs_options[0]) {
-        /* remove the last trailing comma from the list of options */
-        fs_options[strlen(fs_options) - 1] = '\0';
-    }
-
-    return f;
-}
-
-struct fstab *fs_mgr_read_fstab(const char *fstab_path)
-{
-    FILE *fstab_file;
-    int cnt, entries;
-    ssize_t len;
-    size_t alloc_len = 0;
-    char *line = NULL;
-    const char *delim = " \t";
-    char *save_ptr, *p;
-    struct fstab *fstab = NULL;
-    struct fstab_rec *recs;
-    struct fs_mgr_flag_values flag_vals;
-#define FS_OPTIONS_LEN 1024
-    char tmp_fs_options[FS_OPTIONS_LEN];
-
-    fstab_file = fopen(fstab_path, "r");
-    if (!fstab_file) {
-        ERROR("Cannot open file %s\n", fstab_path);
-        return 0;
-    }
-
-    entries = 0;
-    while ((len = getline(&line, &alloc_len, fstab_file)) != -1) {
-        /* if the last character is a newline, shorten the string by 1 byte */
-        if (line[len - 1] == '\n') {
-            line[len - 1] = '\0';
-        }
-        /* Skip any leading whitespace */
-        p = line;
-        while (isspace(*p)) {
-            p++;
-        }
-        /* ignore comments or empty lines */
-        if (*p == '#' || *p == '\0')
-            continue;
-        entries++;
-    }
-
-    if (!entries) {
-        ERROR("No entries found in fstab\n");
-        goto err;
-    }
-
-    /* Allocate and init the fstab structure */
-    fstab = calloc(1, sizeof(struct fstab));
-    fstab->num_entries = entries;
-    fstab->fstab_filename = strdup(fstab_path);
-    fstab->recs = calloc(fstab->num_entries, sizeof(struct fstab_rec));
-
-    fseek(fstab_file, 0, SEEK_SET);
-
-    cnt = 0;
-    while ((len = getline(&line, &alloc_len, fstab_file)) != -1) {
-        /* if the last character is a newline, shorten the string by 1 byte */
-        if (line[len - 1] == '\n') {
-            line[len - 1] = '\0';
-        }
-
-        /* Skip any leading whitespace */
-        p = line;
-        while (isspace(*p)) {
-            p++;
-        }
-        /* ignore comments or empty lines */
-        if (*p == '#' || *p == '\0')
-            continue;
-
-        /* If a non-comment entry is greater than the size we allocated, give an
-         * error and quit.  This can happen in the unlikely case the file changes
-         * between the two reads.
-         */
-        if (cnt >= entries) {
-            ERROR("Tried to process more entries than counted\n");
-            break;
-        }
-
-        if (!(p = strtok_r(line, delim, &save_ptr))) {
-            ERROR("Error parsing mount source\n");
-            goto err;
-        }
-        fstab->recs[cnt].blk_device = strdup(p);
-
-        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
-            ERROR("Error parsing mount_point\n");
-            goto err;
-        }
-        fstab->recs[cnt].mount_point = strdup(p);
-
-        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
-            ERROR("Error parsing fs_type\n");
-            goto err;
-        }
-        fstab->recs[cnt].fs_type = strdup(p);
-
-        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
-            ERROR("Error parsing mount_flags\n");
-            goto err;
-        }
-        tmp_fs_options[0] = '\0';
-        fstab->recs[cnt].flags = parse_flags(p, mount_flags, NULL,
-                                       tmp_fs_options, FS_OPTIONS_LEN);
-
-        /* fs_options are optional */
-        if (tmp_fs_options[0]) {
-            fstab->recs[cnt].fs_options = strdup(tmp_fs_options);
-        } else {
-            fstab->recs[cnt].fs_options = NULL;
-        }
-
-        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
-            ERROR("Error parsing fs_mgr_options\n");
-            goto err;
-        }
-        fstab->recs[cnt].fs_mgr_flags = parse_flags(p, fs_mgr_flags,
-                                                    &flag_vals, NULL, 0);
-        fstab->recs[cnt].key_loc = flag_vals.key_loc;
-        fstab->recs[cnt].length = flag_vals.part_length;
-        fstab->recs[cnt].label = flag_vals.label;
-        fstab->recs[cnt].partnum = flag_vals.partnum;
-        fstab->recs[cnt].swap_prio = flag_vals.swap_prio;
-        fstab->recs[cnt].zram_size = flag_vals.zram_size;
-        cnt++;
-    }
-    fclose(fstab_file);
-    free(line);
-    return fstab;
-
-err:
-    fclose(fstab_file);
-    free(line);
-    if (fstab)
-        fs_mgr_free_fstab(fstab);
-    return NULL;
-}
-
-void fs_mgr_free_fstab(struct fstab *fstab)
-{
-    int i;
-
-    if (!fstab) {
-        return;
-    }
-
-    for (i = 0; i < fstab->num_entries; i++) {
-        /* Free the pointers return by strdup(3) */
-        free(fstab->recs[i].blk_device);
-        free(fstab->recs[i].mount_point);
-        free(fstab->recs[i].fs_type);
-        free(fstab->recs[i].fs_options);
-        free(fstab->recs[i].key_loc);
-        free(fstab->recs[i].label);
-    }
-
-    /* Free the fstab_recs array created by calloc(3) */
-    free(fstab->recs);
-
-    /* Free the fstab filename */
-    free(fstab->fstab_filename);
-
-    /* Free fstab */
-    free(fstab);
-}
-
 static void check_fs(char *blk_device, char *fs_type, char *target)
 {
     int status;
@@ -823,71 +511,3 @@
 
     return 0;
 }
-
-/* Add an entry to the fstab, and return 0 on success or -1 on error */
-int fs_mgr_add_entry(struct fstab *fstab,
-                     const char *mount_point, const char *fs_type,
-                     const char *blk_device, long long length)
-{
-    struct fstab_rec *new_fstab_recs;
-    int n = fstab->num_entries;
-
-    new_fstab_recs = (struct fstab_rec *)
-                     realloc(fstab->recs, sizeof(struct fstab_rec) * (n + 1));
-
-    if (!new_fstab_recs) {
-        return -1;
-    }
-
-    /* A new entry was added, so initialize it */
-     memset(&new_fstab_recs[n], 0, sizeof(struct fstab_rec));
-     new_fstab_recs[n].mount_point = strdup(mount_point);
-     new_fstab_recs[n].fs_type = strdup(fs_type);
-     new_fstab_recs[n].blk_device = strdup(blk_device);
-     new_fstab_recs[n].length = 0;
-
-     /* Update the fstab struct */
-     fstab->recs = new_fstab_recs;
-     fstab->num_entries++;
-
-     return 0;
-}
-
-struct fstab_rec *fs_mgr_get_entry_for_mount_point(struct fstab *fstab, const char *path)
-{
-    int i;
-
-    if (!fstab) {
-        return NULL;
-    }
-
-    for (i = 0; i < fstab->num_entries; i++) {
-        int len = strlen(fstab->recs[i].mount_point);
-        if (strncmp(path, fstab->recs[i].mount_point, len) == 0 &&
-            (path[len] == '\0' || path[len] == '/')) {
-            return &fstab->recs[i];
-        }
-    }
-
-    return NULL;
-}
-
-int fs_mgr_is_voldmanaged(struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_VOLDMANAGED;
-}
-
-int fs_mgr_is_nonremovable(struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_NONREMOVABLE;
-}
-
-int fs_mgr_is_encryptable(struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_CRYPT;
-}
-
-int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab)
-{
-    return fstab->fs_mgr_flags & MF_NOEMULATEDSD;
-}
diff --git a/fs_mgr/fs_mgr_fstab.c b/fs_mgr/fs_mgr_fstab.c
new file mode 100644
index 0000000..6145771
--- /dev/null
+++ b/fs_mgr/fs_mgr_fstab.c
@@ -0,0 +1,403 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mount.h>
+
+#include "fs_mgr_priv.h"
+
+struct fs_mgr_flag_values {
+    char *key_loc;
+    long long part_length;
+    char *label;
+    int partnum;
+    int swap_prio;
+    unsigned int zram_size;
+};
+
+struct flag_list {
+    const char *name;
+    unsigned flag;
+};
+
+static struct flag_list mount_flags[] = {
+    { "noatime",    MS_NOATIME },
+    { "noexec",     MS_NOEXEC },
+    { "nosuid",     MS_NOSUID },
+    { "nodev",      MS_NODEV },
+    { "nodiratime", MS_NODIRATIME },
+    { "ro",         MS_RDONLY },
+    { "rw",         0 },
+    { "remount",    MS_REMOUNT },
+    { "bind",       MS_BIND },
+    { "rec",        MS_REC },
+    { "unbindable", MS_UNBINDABLE },
+    { "private",    MS_PRIVATE },
+    { "slave",      MS_SLAVE },
+    { "shared",     MS_SHARED },
+    { "defaults",   0 },
+    { 0,            0 },
+};
+
+static struct flag_list fs_mgr_flags[] = {
+    { "wait",        MF_WAIT },
+    { "check",       MF_CHECK },
+    { "encryptable=",MF_CRYPT },
+    { "nonremovable",MF_NONREMOVABLE },
+    { "voldmanaged=",MF_VOLDMANAGED},
+    { "length=",     MF_LENGTH },
+    { "recoveryonly",MF_RECOVERYONLY },
+    { "swapprio=",   MF_SWAPPRIO },
+    { "zramsize=",   MF_ZRAMSIZE },
+    { "verify",      MF_VERIFY },
+    { "noemulatedsd", MF_NOEMULATEDSD },
+    { "defaults",    0 },
+    { 0,             0 },
+};
+
+static int parse_flags(char *flags, struct flag_list *fl,
+                       struct fs_mgr_flag_values *flag_vals,
+                       char *fs_options, int fs_options_len)
+{
+    int f = 0;
+    int i;
+    char *p;
+    char *savep;
+
+    /* initialize flag values.  If we find a relevant flag, we'll
+     * update the value */
+    if (flag_vals) {
+        memset(flag_vals, 0, sizeof(*flag_vals));
+        flag_vals->partnum = -1;
+        flag_vals->swap_prio = -1; /* negative means it wasn't specified. */
+    }
+
+    /* initialize fs_options to the null string */
+    if (fs_options && (fs_options_len > 0)) {
+        fs_options[0] = '\0';
+    }
+
+    p = strtok_r(flags, ",", &savep);
+    while (p) {
+        /* Look for the flag "p" in the flag list "fl"
+         * If not found, the loop exits with fl[i].name being null.
+         */
+        for (i = 0; fl[i].name; i++) {
+            if (!strncmp(p, fl[i].name, strlen(fl[i].name))) {
+                f |= fl[i].flag;
+                if ((fl[i].flag == MF_CRYPT) && flag_vals) {
+                    /* The encryptable flag is followed by an = and the
+                     * location of the keys.  Get it and return it.
+                     */
+                    flag_vals->key_loc = strdup(strchr(p, '=') + 1);
+                } else if ((fl[i].flag == MF_LENGTH) && flag_vals) {
+                    /* The length flag is followed by an = and the
+                     * size of the partition.  Get it and return it.
+                     */
+                    flag_vals->part_length = strtoll(strchr(p, '=') + 1, NULL, 0);
+                } else if ((fl[i].flag == MF_VOLDMANAGED) && flag_vals) {
+                    /* The voldmanaged flag is followed by an = and the
+                     * label, a colon and the partition number or the
+                     * word "auto", e.g.
+                     *   voldmanaged=sdcard:3
+                     * Get and return them.
+                     */
+                    char *label_start;
+                    char *label_end;
+                    char *part_start;
+
+                    label_start = strchr(p, '=') + 1;
+                    label_end = strchr(p, ':');
+                    if (label_end) {
+                        flag_vals->label = strndup(label_start,
+                                                   (int) (label_end - label_start));
+                        part_start = strchr(p, ':') + 1;
+                        if (!strcmp(part_start, "auto")) {
+                            flag_vals->partnum = -1;
+                        } else {
+                            flag_vals->partnum = strtol(part_start, NULL, 0);
+                        }
+                    } else {
+                        ERROR("Warning: voldmanaged= flag malformed\n");
+                    }
+                } else if ((fl[i].flag == MF_SWAPPRIO) && flag_vals) {
+                    flag_vals->swap_prio = strtoll(strchr(p, '=') + 1, NULL, 0);
+                } else if ((fl[i].flag == MF_ZRAMSIZE) && flag_vals) {
+                    flag_vals->zram_size = strtoll(strchr(p, '=') + 1, NULL, 0);
+                }
+                break;
+            }
+        }
+
+        if (!fl[i].name) {
+            if (fs_options) {
+                /* It's not a known flag, so it must be a filesystem specific
+                 * option.  Add it to fs_options if it was passed in.
+                 */
+                strlcat(fs_options, p, fs_options_len);
+                strlcat(fs_options, ",", fs_options_len);
+            } else {
+                /* fs_options was not passed in, so if the flag is unknown
+                 * it's an error.
+                 */
+                ERROR("Warning: unknown flag %s\n", p);
+            }
+        }
+        p = strtok_r(NULL, ",", &savep);
+    }
+
+out:
+    if (fs_options && fs_options[0]) {
+        /* remove the last trailing comma from the list of options */
+        fs_options[strlen(fs_options) - 1] = '\0';
+    }
+
+    return f;
+}
+
+struct fstab *fs_mgr_read_fstab(const char *fstab_path)
+{
+    FILE *fstab_file;
+    int cnt, entries;
+    ssize_t len;
+    size_t alloc_len = 0;
+    char *line = NULL;
+    const char *delim = " \t";
+    char *save_ptr, *p;
+    struct fstab *fstab = NULL;
+    struct fstab_rec *recs;
+    struct fs_mgr_flag_values flag_vals;
+#define FS_OPTIONS_LEN 1024
+    char tmp_fs_options[FS_OPTIONS_LEN];
+
+    fstab_file = fopen(fstab_path, "r");
+    if (!fstab_file) {
+        ERROR("Cannot open file %s\n", fstab_path);
+        return 0;
+    }
+
+    entries = 0;
+    while ((len = getline(&line, &alloc_len, fstab_file)) != -1) {
+        /* if the last character is a newline, shorten the string by 1 byte */
+        if (line[len - 1] == '\n') {
+            line[len - 1] = '\0';
+        }
+        /* Skip any leading whitespace */
+        p = line;
+        while (isspace(*p)) {
+            p++;
+        }
+        /* ignore comments or empty lines */
+        if (*p == '#' || *p == '\0')
+            continue;
+        entries++;
+    }
+
+    if (!entries) {
+        ERROR("No entries found in fstab\n");
+        goto err;
+    }
+
+    /* Allocate and init the fstab structure */
+    fstab = calloc(1, sizeof(struct fstab));
+    fstab->num_entries = entries;
+    fstab->fstab_filename = strdup(fstab_path);
+    fstab->recs = calloc(fstab->num_entries, sizeof(struct fstab_rec));
+
+    fseek(fstab_file, 0, SEEK_SET);
+
+    cnt = 0;
+    while ((len = getline(&line, &alloc_len, fstab_file)) != -1) {
+        /* if the last character is a newline, shorten the string by 1 byte */
+        if (line[len - 1] == '\n') {
+            line[len - 1] = '\0';
+        }
+
+        /* Skip any leading whitespace */
+        p = line;
+        while (isspace(*p)) {
+            p++;
+        }
+        /* ignore comments or empty lines */
+        if (*p == '#' || *p == '\0')
+            continue;
+
+        /* If a non-comment entry is greater than the size we allocated, give an
+         * error and quit.  This can happen in the unlikely case the file changes
+         * between the two reads.
+         */
+        if (cnt >= entries) {
+            ERROR("Tried to process more entries than counted\n");
+            break;
+        }
+
+        if (!(p = strtok_r(line, delim, &save_ptr))) {
+            ERROR("Error parsing mount source\n");
+            goto err;
+        }
+        fstab->recs[cnt].blk_device = strdup(p);
+
+        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
+            ERROR("Error parsing mount_point\n");
+            goto err;
+        }
+        fstab->recs[cnt].mount_point = strdup(p);
+
+        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
+            ERROR("Error parsing fs_type\n");
+            goto err;
+        }
+        fstab->recs[cnt].fs_type = strdup(p);
+
+        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
+            ERROR("Error parsing mount_flags\n");
+            goto err;
+        }
+        tmp_fs_options[0] = '\0';
+        fstab->recs[cnt].flags = parse_flags(p, mount_flags, NULL,
+                                       tmp_fs_options, FS_OPTIONS_LEN);
+
+        /* fs_options are optional */
+        if (tmp_fs_options[0]) {
+            fstab->recs[cnt].fs_options = strdup(tmp_fs_options);
+        } else {
+            fstab->recs[cnt].fs_options = NULL;
+        }
+
+        if (!(p = strtok_r(NULL, delim, &save_ptr))) {
+            ERROR("Error parsing fs_mgr_options\n");
+            goto err;
+        }
+        fstab->recs[cnt].fs_mgr_flags = parse_flags(p, fs_mgr_flags,
+                                                    &flag_vals, NULL, 0);
+        fstab->recs[cnt].key_loc = flag_vals.key_loc;
+        fstab->recs[cnt].length = flag_vals.part_length;
+        fstab->recs[cnt].label = flag_vals.label;
+        fstab->recs[cnt].partnum = flag_vals.partnum;
+        fstab->recs[cnt].swap_prio = flag_vals.swap_prio;
+        fstab->recs[cnt].zram_size = flag_vals.zram_size;
+        cnt++;
+    }
+    fclose(fstab_file);
+    free(line);
+    return fstab;
+
+err:
+    fclose(fstab_file);
+    free(line);
+    if (fstab)
+        fs_mgr_free_fstab(fstab);
+    return NULL;
+}
+
+void fs_mgr_free_fstab(struct fstab *fstab)
+{
+    int i;
+
+    if (!fstab) {
+        return;
+    }
+
+    for (i = 0; i < fstab->num_entries; i++) {
+        /* Free the pointers return by strdup(3) */
+        free(fstab->recs[i].blk_device);
+        free(fstab->recs[i].mount_point);
+        free(fstab->recs[i].fs_type);
+        free(fstab->recs[i].fs_options);
+        free(fstab->recs[i].key_loc);
+        free(fstab->recs[i].label);
+    }
+
+    /* Free the fstab_recs array created by calloc(3) */
+    free(fstab->recs);
+
+    /* Free the fstab filename */
+    free(fstab->fstab_filename);
+
+    /* Free fstab */
+    free(fstab);
+}
+
+/* Add an entry to the fstab, and return 0 on success or -1 on error */
+int fs_mgr_add_entry(struct fstab *fstab,
+                     const char *mount_point, const char *fs_type,
+                     const char *blk_device, long long length)
+{
+    struct fstab_rec *new_fstab_recs;
+    int n = fstab->num_entries;
+
+    new_fstab_recs = (struct fstab_rec *)
+                     realloc(fstab->recs, sizeof(struct fstab_rec) * (n + 1));
+
+    if (!new_fstab_recs) {
+        return -1;
+    }
+
+    /* A new entry was added, so initialize it */
+     memset(&new_fstab_recs[n], 0, sizeof(struct fstab_rec));
+     new_fstab_recs[n].mount_point = strdup(mount_point);
+     new_fstab_recs[n].fs_type = strdup(fs_type);
+     new_fstab_recs[n].blk_device = strdup(blk_device);
+     new_fstab_recs[n].length = 0;
+
+     /* Update the fstab struct */
+     fstab->recs = new_fstab_recs;
+     fstab->num_entries++;
+
+     return 0;
+}
+
+struct fstab_rec *fs_mgr_get_entry_for_mount_point(struct fstab *fstab, const char *path)
+{
+    int i;
+
+    if (!fstab) {
+        return NULL;
+    }
+
+    for (i = 0; i < fstab->num_entries; i++) {
+        int len = strlen(fstab->recs[i].mount_point);
+        if (strncmp(path, fstab->recs[i].mount_point, len) == 0 &&
+            (path[len] == '\0' || path[len] == '/')) {
+            return &fstab->recs[i];
+        }
+    }
+
+    return NULL;
+}
+
+int fs_mgr_is_voldmanaged(struct fstab_rec *fstab)
+{
+    return fstab->fs_mgr_flags & MF_VOLDMANAGED;
+}
+
+int fs_mgr_is_nonremovable(struct fstab_rec *fstab)
+{
+    return fstab->fs_mgr_flags & MF_NONREMOVABLE;
+}
+
+int fs_mgr_is_encryptable(struct fstab_rec *fstab)
+{
+    return fstab->fs_mgr_flags & MF_CRYPT;
+}
+
+int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab)
+{
+    return fstab->fs_mgr_flags & MF_NOEMULATEDSD;
+}