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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-27 22:26:28 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-27 22:26:28 +0200 |
| commit | 33c0022f0e687b0161a9bb84a5671df932551e3a (patch) | |
| tree | af5a871d8685c0baca9c4b8fcf31cb9f5454374a /fs/btrfs/send.c | |
| parent | Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm (diff) | |
| parent | Btrfs: limit the path size in send to PATH_MAX (diff) | |
| download | linux-33c0022f0e687b0161a9bb84a5671df932551e3a.tar.xz linux-33c0022f0e687b0161a9bb84a5671df932551e3a.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: limit the path size in send to PATH_MAX
Btrfs: correctly set profile flags on seqlock retry
Btrfs: use correct key when repeating search for extent item
Btrfs: fix inode caching vs tree log
Btrfs: fix possible memory leaks in open_ctree()
Btrfs: avoid triggering bug_on() when we fail to start inode caching task
Btrfs: move btrfs_{set,clear}_and_info() to ctree.h
btrfs: replace error code from btrfs_drop_extents
btrfs: Change the hole range to a more accurate value.
btrfs: fix use-after-free in mount_subvol()
Diffstat (limited to 'fs/btrfs/send.c')
| -rw-r--r-- | fs/btrfs/send.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 1ac3ca98c429..eb6537a08c1b 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -349,6 +349,11 @@ static int fs_path_ensure_buf(struct fs_path *p, int len) if (p->buf_len >= len) return 0; + if (len > PATH_MAX) { + WARN_ON(1); + return -ENOMEM; + } + path_len = p->end - p->start; old_buf_len = p->buf_len; |