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| author | Laurent Georget <laurent.georget@supelec.fr> | 2016-07-13 08:58:40 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-09-29 10:07:01 +0200 |
| commit | 1b4606511d11075a2cb61485b359555aba65fc2d (patch) | |
| tree | afbb12d02307e7c77087fdca9baafaae7e07a285 /security | |
| parent | 3da7ffecb778a39c6ec895752a4918331957acd3 (diff) | |
| download | linux-rpi3-1b4606511d11075a2cb61485b359555aba65fc2d.tar.gz linux-rpi3-1b4606511d11075a2cb61485b359555aba65fc2d.tar.bz2 linux-rpi3-1b4606511d11075a2cb61485b359555aba65fc2d.zip | |
securityfs: fix securityfs_create_dir comment
If there is an error creating a directory with securityfs_create_dir,
the error is propagated via ERR_PTR but the function comment claims that
NULL is returned.
This is a similar commit to 88e6c94cda322ff2b32f72bb8d96f9675cdad8aa
("fix long-broken securityfs_create_file comment") that did not fix
securityfs_create_dir comment at the same time.
Signed-off-by: Laurent Georget <laurent.georget@supelec.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'security')
| -rw-r--r-- | security/inode.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/security/inode.c b/security/inode.c index 28414b0207ce..a09639bd1398 100644 --- a/security/inode.c +++ b/security/inode.c @@ -156,12 +156,11 @@ EXPORT_SYMBOL_GPL(securityfs_create_file); * This function returns a pointer to a dentry if it succeeds. This * pointer must be passed to the securityfs_remove() function when the file is * to be removed (no automatic cleanup happens if your module is unloaded, - * you are responsible here). If an error occurs, %NULL will be returned. + * you are responsible here). If an error occurs, the function will return + * the error value (via ERR_PTR). * * If securityfs is not enabled in the kernel, the value %-ENODEV is - * returned. It is not wise to check for this value, but rather, check for - * %NULL or !%NULL instead as to eliminate the need for #ifdef in the calling - * code. + * returned. */ struct dentry *securityfs_create_dir(const char *name, struct dentry *parent) { |