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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-07-18 21:13:25 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-07-18 21:13:25 +0300 |
| commit | 04a1320651757c78277bea48bec97f0d43e6b17b (patch) | |
| tree | f4bac092938916bcdbf4e0aa30211de9d8899f3a /fs/btrfs/ioctl.c | |
| parent | 47f7dc4b845a9fe60c53b84b8c88cf14efd0de7f (diff) | |
| parent | 665d4953cde6d9e75c62a07ec8f4f8fd7d396ade (diff) | |
| download | linux-04a1320651757c78277bea48bec97f0d43e6b17b.tar.xz | |
Merge tag 'for-4.18-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"Three regression fixes. They're few-liners and fixing some corner
cases missed in the origial patches"
* tag 'for-4.18-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: scrub: Don't use inode page cache in scrub_handle_errored_block()
btrfs: fix use-after-free of cmp workspace pages
btrfs: restore uuid_mutex in btrfs_open_devices
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 43ecbe620dea..b077544b5232 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3327,11 +3327,13 @@ static void btrfs_cmp_data_free(struct cmp_pages *cmp) if (pg) { unlock_page(pg); put_page(pg); + cmp->src_pages[i] = NULL; } pg = cmp->dst_pages[i]; if (pg) { unlock_page(pg); put_page(pg); + cmp->dst_pages[i] = NULL; } } } |