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authorZhao Hongjiang <zhaohongjiang@huawei.com>2013-02-20 13:13:55 +1100
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-26 02:46:14 -0500
commit41735818766c0ec215b9a69591e7eae642061954 (patch)
tree564ccbbc05d987f833050573e7fad23ce34dfc89 /fs/dlm
parent9cc64ceaa8b8e8c874519caee79e18cb35d3ce3e (diff)
downloadop-kernel-dev-41735818766c0ec215b9a69591e7eae642061954.zip
op-kernel-dev-41735818766c0ec215b9a69591e7eae642061954.tar.gz
fs: change return values from -EACCES to -EPERM
According to SUSv3: [EACCES] Permission denied. An attempt was made to access a file in a way forbidden by its file access permissions. [EPERM] Operation not permitted. An attempt was made to perform an operation limited to processes with appropriate privileges or to the owner of a file or other resource. So -EPERM should be returned if capability checks fails. Strictly speaking this is an API change since the error code user sees is altered. Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Steven Whitehouse <swhiteho@redhat.com> Acked-by: Ian Kent <raven@themaw.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/config.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index a0387dd..7d58d5b 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -158,7 +158,7 @@ static ssize_t cluster_set(struct dlm_cluster *cl, unsigned int *cl_field,
unsigned int x;
if (!capable(CAP_SYS_ADMIN))
- return -EACCES;
+ return -EPERM;
x = simple_strtoul(buf, NULL, 0);
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