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| author | Theodore Ts'o <tytso@mit.edu> | 2007-04-04 21:42:42 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2007-04-04 21:42:42 -0400 |
| commit | 86bc90f4f11df090f86dc764a4ea2d6dd5c13ffe (patch) | |
| tree | baa407f07b616b2e9ad6074f9fac23154140672a /e2fsck | |
| parent | 106ad96daee151064aa44a857f82ba10c8258b40 (diff) | |
| download | e2fsprogs-86bc90f4f11df090f86dc764a4ea2d6dd5c13ffe.tar.gz | |
Fix potential reference (and free) to an uninitialized pointer in e2fsck
This was introduced recently when fixing a problem noted by Coverty.
Oops!
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'e2fsck')
| -rw-r--r-- | e2fsck/ChangeLog | 6 | ||||
| -rw-r--r-- | e2fsck/pass1.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/e2fsck/ChangeLog b/e2fsck/ChangeLog index 1eb1064d..cc359559 100644 --- a/e2fsck/ChangeLog +++ b/e2fsck/ChangeLog @@ -1,3 +1,9 @@ +2007-04-04 Theodore Tso <tytso@mit.edu> + + * pass1.c (check_ext_attr): Make sure the region variable is + initialized to zero to avoid checking and then freeing an + uninitialized pointer if there is a corrupted EA block. + 2007-03-31 Theodore Tso <tytso@mit.edu> * pass1.c (e2fsck_pass1, check_is_really_dir): Check for an edge diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c index 6f816dff..d45c4987 100644 --- a/e2fsck/pass1.c +++ b/e2fsck/pass1.c @@ -1231,7 +1231,7 @@ static int check_ext_attr(e2fsck_t ctx, struct problem_context *pctx, struct ext2_ext_attr_header *header; struct ext2_ext_attr_entry *entry; int count; - region_t region; + region_t region = 0; blk = inode->i_file_acl; if (blk == 0) |