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(parent: e0fa745) | patch
logfs: Prevent memory corruption
authorJoern Engel <joern@logfs.org>
Sun, 20 Nov 2011 16:59:01 +0000 (22:29 +0530)
committerPrasad Joshi <prasadjoshi.linux@gmail.com>
Sat, 28 Jan 2012 05:54:21 +0000 (11:24 +0530)
commit8c675cba086d368fb2d8b0da98158b699f60fdf1
tree27847639b14a0fc16b850bd39c0ace939694d8f2tree | snapshot
parente0fa74517930ee81306925a1e4caf84e05e82158commit | diff
logfs: Prevent memory corruption

This is a bad one.  I wonder whether we were so far protected by
no_free_segments(sb) usually being smaller than LOGFS_NO_AREAS.

Found by Dan Carpenter <dan.carpenter@oracle.com> using smatch.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
fs/logfs/gc.c diff | blob | history
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