sysfs: release mutex when kmalloc() failed in sysfs_open_file().
From: YOSHIFUJI Hideaki / 吉藤英明
Date: Tue Jul 10 2007 - 00:56:27 EST
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@xxxxxxxxxxxxxx>
--
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index b502c71..1f64ce5 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -283,6 +283,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
mutex_lock(&inode->i_mutex);
if (!(set = inode->i_private)) {
if (!(set = inode->i_private = kmalloc(sizeof(struct sysfs_buffer_collection), GFP_KERNEL))) {
+ mutex_unlock(&inode->i_mutex);
error = -ENOMEM;
goto Done;
} else {
--
YOSHIFUJI Hideaki @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/