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authorNeilBrown <neilb@suse.de>2006-05-22 22:35:25 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-23 10:35:31 -0700
commitf2d395865faa2a7cd4620b07178e58cbb160ba08 (patch)
tree01d3b090a4ce73eb346a2c55d99fe12d07d52906 /fs/bio.c
parente46e490368f87032a6e54969194413339b35a385 (diff)
[PATCH] knfsd: Fix two problems that can cause rmmod nfsd to die
Both cause the 'entries' count in the export cache to be non-zero at module removal time, so unregistering that cache fails and results in an oops. 1/ exp_pseudoroot (used for NFSv4 only) leaks a reference to an export entry. 2/ sunrpc_cache_update doesn't increment the entries count when it adds an entry. Thanks to "david m. richter" <richterd@citi.umich.edu> for triggering the problem and finding one of the bugs. Cc: "david m. richter" <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/bio.c')
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