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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2013-04-30 15:27:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 17:04:05 -0700
commit9509f17851da294f8ecf0fc0bfe0fe609671352d (patch)
treef1cbc43a20bf1d4d81fb31d0dedf9ad4463bda60 /fs/nilfs2/Kconfig
parenteb53b6db7a53642b80b0ca4885cb91d5c7dbc0f8 (diff)
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hfs: add error checking for hfs_find_init()
hfs_find_init() may fail with ENOMEM, but there are places, where the returned value is not checked. The consequences can be very unpleasant, e.g. kfree uninitialized pointer and inappropriate mutex unlocking. The patch adds checks for errors in hfs_find_init(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Hin-Tak Leung <htl10@users.sourceforge.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/Kconfig')
0 files changed, 0 insertions, 0 deletions