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| author | Richard Genoud <richard.genoud@posteo.net> | 2020-11-03 12:11:09 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-11-18 13:48:56 -0500 |
| commit | d8bb442f85ecdefeecfbd10e91086ba47f5ae66d (patch) | |
| tree | 4ae83298124fa6a16cf7e457b795894fbf74ca8c | |
| parent | b0ad84e707278ce22a789f304f725309dbe2754f (diff) | |
| download | u-boot-d8bb442f85ecdefeecfbd10e91086ba47f5ae66d.tar.gz | |
fs/squashfs: sqfs_size: fix dangling pointer dirs->entry
dirs->entry shouldn't be left dangling as it could be freed twice.
Signed-off-by: Richard Genoud <richard.genoud@posteo.net>
| -rw-r--r-- | fs/squashfs/sqfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c index 7da2e09cc3..3b008b5235 100644 --- a/fs/squashfs/sqfs.c +++ b/fs/squashfs/sqfs.c @@ -1569,6 +1569,7 @@ int sqfs_size(const char *filename, loff_t *size) if (!ret) break; free(dirs->entry); + dirs->entry = NULL; } if (ret) { @@ -1582,6 +1583,7 @@ int sqfs_size(const char *filename, loff_t *size) ipos = sqfs_find_inode(dirs->inode_table, i_number, sblk->inodes, sblk->block_size); free(dirs->entry); + dirs->entry = NULL; base = (struct squashfs_base_inode *)ipos; switch (get_unaligned_le16(&base->inode_type)) { |