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| author | Liu Xue <liuxueliu.liu@huawei.com> | 2015-12-01 08:34:43 +0000 |
|---|---|---|
| committer | Greg Wallace <greg@gregtwallace.com> | 2016-01-19 22:02:19 -0500 |
| commit | e89637e006e7bb2cc660f6f6d42ca7da8005a687 (patch) | |
| tree | eb840ffeff72a98bfcc7b6f217f3cc436813610c | |
| parent | 04d6106998b934a87ca9c51fffd233e2e9bb968d (diff) | |
| download | android_external_f2fs-tools-e89637e006e7bb2cc660f6f6d42ca7da8005a687.tar.gz android_external_f2fs-tools-e89637e006e7bb2cc660f6f6d42ca7da8005a687.tar.bz2 android_external_f2fs-tools-e89637e006e7bb2cc660f6f6d42ca7da8005a687.zip | |
fsck.f2fs: deal with realloc failure
Deal with realloc failure to avoid memory leak and memory free.
Change-Id: Ic0d01c03ef9390e3c9fd05c9bb386fa929698133
Signed-off-by: Xue Liu <liuxueliu.liu@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fsck/fsck.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fsck/fsck.c b/fsck/fsck.c index 510c39d..faa1568 100644 --- a/fsck/fsck.c +++ b/fsck/fsck.c @@ -843,7 +843,10 @@ static void print_dentry(__u32 depth, __u8 *name, if (tree_mark_size <= depth) { tree_mark_size *= 2; - tree_mark = realloc(tree_mark, tree_mark_size); + char *tree_mark_old = realloc(tree_mark, tree_mark_size); + ASSERT(tree_mark_old != NULL); + tree_mark = tree_mark_old; + free(tree_mark_old); } if (last_de) |