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authorJeff Mahoney <jeffm@suse.com>2009-03-30 14:02:24 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-30 12:16:36 -0700
commit78b6513d2881f1a759fb9825a036d926392de084 (patch)
tree4839959cb1e322dbabbaba2038fd7c85cb26cdff /fs/reiserfs/stree.c
parentfd7cb031efb1dd71cb731668e2f597d9e61acdcb (diff)
reiserfs: add locking around error buffer
The formatting of the error buffer is race prone. It uses static buffers for both formatting and output. While overwriting the error buffer can product garbled output, overwriting the format buffer with incompatible % directives can cause crashes. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/reiserfs/stree.c')
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