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| author | Tony Lindgren <tony@atomide.com> | 2011-01-11 01:23:41 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-01-11 01:23:41 +0300 |
| commit | 274353674dd0337bdeeaee08a9f2047777b07ab0 (patch) | |
| tree | b788d77dd7c0e8f27bbcc89fc742c212c28872c0 /fs/sysfs/inode.c | |
| parent | 1740d483ba4d79f9fa6984dccd7152b6b208f1bf (diff) | |
| parent | d7cd5c73cec2dfa9f259a2adcf802c9f8fcc125f (diff) | |
| download | linux-274353674dd0337bdeeaee08a9f2047777b07ab0.tar.xz | |
Merge branch 'ehci-omap-clock' into omap-fixes
Diffstat (limited to 'fs/sysfs/inode.c')
| -rw-r--r-- | fs/sysfs/inode.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index cffb1fd8ba33..30ac27345586 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -348,13 +348,18 @@ int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const void *ns, const cha return -ENOENT; } -int sysfs_permission(struct inode *inode, int mask) +int sysfs_permission(struct inode *inode, int mask, unsigned int flags) { - struct sysfs_dirent *sd = inode->i_private; + struct sysfs_dirent *sd; + + if (flags & IPERM_FLAG_RCU) + return -ECHILD; + + sd = inode->i_private; mutex_lock(&sysfs_mutex); sysfs_refresh_inode(sd, inode); mutex_unlock(&sysfs_mutex); - return generic_permission(inode, mask, NULL); + return generic_permission(inode, mask, flags, NULL); } |