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| author | Ciju Rajan K <ciju@linux.vnet.ibm.com> | 2010-08-23 10:56:30 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-23 10:56:30 +0200 |
| commit | 96aa1b419d47286db446f292cf898bb1a8b27f24 (patch) | |
| tree | 1b7a7c5c8131374396df69fd52d02de5de06e978 /block/blk-core.c | |
| parent | 9ee47476d6734c9deb9ae9ab05d963302f6b6150 (diff) | |
blkio: Fix return code for mkdir calls
If the cgroup hierarchy for blkio control groups is deeper than two
levels, kernel should not allow the creation of further levels. mkdir
system call does not except EINVAL as a return value. This patch
replaces EINVAL with more appropriate EPERM
Signed-off-by: Ciju Rajan K <ciju@linux.vnet.ibm.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'block/blk-core.c')
0 files changed, 0 insertions, 0 deletions