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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-03-20 04:02:01 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-03-20 04:02:01 +0400 |
| commit | 10ce3cc919f50c2043b41ca968b43c26a3672600 (patch) | |
| tree | ea409366a5208aced495bc0516a08b81fd43222e /fs/sysfs | |
| parent | 24e3e5ae1e4c2a3a32f5b1f96b4e3fd721806acd (diff) | |
| parent | 5c6a7a62c130afef3d61c1dee153012231ff5cd9 (diff) | |
| download | linux-10ce3cc919f50c2043b41ca968b43c26a3672600.tar.xz | |
Merge branch 'next' into for-linus
Diffstat (limited to 'fs/sysfs')
| -rw-r--r-- | fs/sysfs/file.c | 10 | ||||
| -rw-r--r-- | fs/sysfs/group.c | 2 | ||||
| -rw-r--r-- | fs/sysfs/inode.c | 7 | ||||
| -rw-r--r-- | fs/sysfs/sysfs.h | 4 |
4 files changed, 16 insertions, 7 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index d4e6080b4b20..00012e31829d 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -493,6 +493,12 @@ int sysfs_attr_ns(struct kobject *kobj, const struct attribute *attr, const void *ns = NULL; int err; + if (!dir_sd) { + WARN(1, KERN_ERR "sysfs: kobject %s without dirent\n", + kobject_name(kobj)); + return -ENOENT; + } + err = 0; if (!sysfs_ns_type(dir_sd)) goto out; @@ -518,7 +524,7 @@ out: } int sysfs_add_file_mode(struct sysfs_dirent *dir_sd, - const struct attribute *attr, int type, mode_t amode) + const struct attribute *attr, int type, umode_t amode) { umode_t mode = (amode & S_IALLUGO) | S_IFREG; struct sysfs_addrm_cxt acxt; @@ -618,7 +624,7 @@ EXPORT_SYMBOL_GPL(sysfs_add_file_to_group); * */ int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, - mode_t mode) + umode_t mode) { struct sysfs_dirent *sd; struct iattr newattrs; diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c index 194414f8298c..dd1701caecc9 100644 --- a/fs/sysfs/group.c +++ b/fs/sysfs/group.c @@ -33,7 +33,7 @@ static int create_files(struct sysfs_dirent *dir_sd, struct kobject *kobj, int error = 0, i; for (i = 0, attr = grp->attrs; *attr && !error; i++, attr++) { - mode_t mode = 0; + umode_t mode = 0; /* in update mode, we're changing the permissions or * visibility. Do this by first removing then diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index c81b22f3ace1..85eb81683a29 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -187,7 +187,7 @@ out: return error; } -static inline void set_default_inode_attr(struct inode * inode, mode_t mode) +static inline void set_default_inode_attr(struct inode * inode, umode_t mode) { inode->i_mode = mode; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; @@ -318,8 +318,11 @@ int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const void *ns, const cha struct sysfs_addrm_cxt acxt; struct sysfs_dirent *sd; - if (!dir_sd) + if (!dir_sd) { + WARN(1, KERN_WARNING "sysfs: can not remove '%s', no directory\n", + name); return -ENOENT; + } sysfs_addrm_start(&acxt, dir_sd); diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index ce29e28b766d..7484a36ee678 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -79,7 +79,7 @@ struct sysfs_dirent { }; unsigned int s_flags; - unsigned short s_mode; + umode_t s_mode; ino_t s_ino; struct sysfs_inode_attrs *s_iattr; }; @@ -229,7 +229,7 @@ int sysfs_add_file(struct sysfs_dirent *dir_sd, const struct attribute *attr, int type); int sysfs_add_file_mode(struct sysfs_dirent *dir_sd, - const struct attribute *attr, int type, mode_t amode); + const struct attribute *attr, int type, umode_t amode); /* * bin.c */ |