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authorSven Schnelle <svens@stackframe.org>2008-03-28 14:15:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-03-28 14:45:21 -0700
commit5214b729e1c2dc3af8f55e6c4c548844c3bea0f5 (patch)
tree8838edf8e3d4068c41816d7b17c63849318ceb93 /kernel/rcupreempt.c
parentfac533c2505b39faf30492cd3f0844c0da51c75c (diff)
afs: prevent double cell registration
kafs doesn't check if the cell already exists - so if you do an echo "add newcell.org 1.2.3.4" >/proc/fs/afs/cells it will try to create this cell again. kobject will also complain about a double registration. To prevent such problems, return -EEXIST in that case. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/rcupreempt.c')
0 files changed, 0 insertions, 0 deletions