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authorDmitriy Monakhov <dmonakhov@sw.ru>2007-05-08 00:24:37 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:14:59 -0700
commit2d3466a348a61c4d7f958ce80020eba17c09d7f7 (patch)
treeeda69787ec28632b162638055b60dc8371f6432b /scripts/kernel-doc
parent82f703bb8cb2732b4437a9f555a1be564e9e71c2 (diff)
reiserfs: possible null pointer dereference during resize
sb_read may return NULL, let's explicitly check it. If so free new bitmap blocks array, after this we may safely exit as it done above during bitmap allocation. Signed-off-by: Dmitriy Monakhov <dmonakhov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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