diff options
| author | Geert Uytterhoeven <[email protected]> | 2016-10-13 15:15:37 +0000 |
|---|---|---|
| committer | Ilya Dryomov <[email protected]> | 2016-10-18 10:10:59 +0000 |
| commit | 31ca58781019de191c7f520f0626ca76a88c1f6e (patch) | |
| tree | 1cd859a416764babfed2f248a4edf3d26674d134 /scripts/gcc-plugins/gcc-common.h | |
| parent | ceph: fix readdir vs fragmentation race (diff) | |
| download | kernel-31ca58781019de191c7f520f0626ca76a88c1f6e.tar.gz kernel-31ca58781019de191c7f520f0626ca76a88c1f6e.zip | |
ceph: fix uninitialized dentry pointer in ceph_real_mount()
fs/ceph/super.c: In function ‘ceph_real_mount’:
fs/ceph/super.c:818: warning: ‘root’ may be used uninitialized in this function
If s_root is already valid, dentry pointer root is never initialized,
and returned by ceph_real_mount(). This will cause a crash later when
the caller dereferences the pointer.
Fixes: ce2728aaa82bbeba ("ceph: avoid accessing / when mounting a subpath")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Yan, Zheng <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/gcc-common.h')
0 files changed, 0 insertions, 0 deletions