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Trond Myklebust 5ac5f9d1ce [PATCH] NLM: Fix the NLM_GRANTED callback checks ... If 2 threads attached to the same process are blocking on different locks on different files (maybe even on different servers) but have the same lock arguments (i.e. same offset+length - actually quite common, since most processes try to lock the entire file) then the first GRANTED call that wakes one up will also wake the other. Currently when the NLM_GRANTED callback comes in, lockd walks the list of blocked locks in search of a match to the lock that the NLM server has granted. Although it checks the lock pid, start and end, it fails to check the filehandle and the server address. By checking the filehandle and server IP address, we ensure that this only happens if the locks truly are referencing the same file. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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Makefile	…
clntlock.c	[PATCH] NLM: Fix the NLM_GRANTED callback checks	19 years ago
clntproc.c	…
host.c	…
mon.c	…
svc.c	…
svc4proc.c	[PATCH] NLM: Fix the NLM_GRANTED callback checks	19 years ago
svclock.c	…
svcproc.c	[PATCH] NLM: Fix the NLM_GRANTED callback checks	19 years ago
svcshare.c	…
svcsubs.c	…
xdr.c	…
xdr4.c	…