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(parent: a93cb29) | patch
vfs: Fix invalid ida_remove() call
authorTakashi Iwai <tiwai@suse.de>
Fri, 10 May 2013 12:04:11 +0000 (14:04 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 31 May 2013 19:16:33 +0000 (15:16 -0400)
commit5d477b6079619910dab882fa229cce1f14f86cf8
tree02d3791a335d20f6515b26aa8657b47120105796tree | snapshot (tar.gz zip)
parenta93cb29acaa8f75618c3f202d1cf43c231984644commit | diff
vfs: Fix invalid ida_remove() call

When the group id of a shared mount is not allocated, the umount still
tries to call mnt_release_group_id(), which eventually hits a kernel
warning at ida_remove() spewing a message like:
  ida_remove called for id=0 which is not allocated.

This patch fixes the bug simply checking the group id in the caller.

Reported-by: Cristian Rodríguez <crrodriguez@opensuse.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/pnode.c diff | blob | blame | history
Motorola kernel-slsi