Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5c3e8964ce87477a12e3e9edc3742156a3929a74 Commit: 5c3e8964ce87477a12e3e9edc3742156a3929a74 Parent: dc8c85871c9728c5fddca6854a191fd41eb9438c Author: Greg Kroah-Hartman <[EMAIL PROTECTED]> AuthorDate: Thu Sep 13 02:53:13 2007 -0700 Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]> CommitDate: Fri Oct 12 14:51:09 2007 -0700
sysfs: spit a warning to users when they try to create a duplicate sysfs file We want to let people know when we create a duplicate sysfs file, as they need to fix up their code. Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]> --- fs/sysfs/dir.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index da4bb66..5d95aa8 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -428,8 +428,12 @@ void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt, */ int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd) { - if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) + if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) { + printk(KERN_WARNING "sysfs: duplicate filename '%s' " + "can not be created\n", sd->s_name); + WARN_ON(1); return -EEXIST; + } sd->s_parent = sysfs_get(acxt->parent_sd); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html