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authorAl Viro2014-12-02 15:59:37 -0800
committerLinus Torvalds2014-12-03 09:36:03 -0800
commit1ead0e79bfedd4b563b8ea7c585ca3884b0c89a7 (patch)
tree7ef8e695dea004a6c6d8b8f2b602140b2912a014 /kernel/printk
parente8577d1f0329d4842e8302e289fb2c22156abef4 (diff)
fat: fix oops on corrupted vfat fs
a) don't bother with ->d_time for positives - we only check it for negatives anyway. b) make sure to set it at unlink and rmdir time - at *that* point soon-to-be negative dentry matches then-current directory contents c) don't go into renaming of old alias in vfat_lookup() unless it has the same parent (which it will, unless we are seeing corrupted image) [hirofumi@mail.parknet.co.jp: make change minimum, don't call d_move() for dir] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: <stable@vger.kernel.org> [3.17.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/printk')
0 files changed, 0 insertions, 0 deletions