diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-08 06:17:34 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-08 12:34:07 -0400 |
commit | d5ce5b40bc66880d1732461d4b47d7fc3331ed30 (patch) | |
tree | 981ce8897febe8c0691247a5312f14c381359853 | |
parent | 5e75c5f5d723074b1ceefe916c3005888e431d12 (diff) |
Free the memory allocated by memdup_user() in fs/sysfs/bin.c
Commit 1c8542c7bb replaced kmalloc() with memdup_user() in the write()
function but also dropped the kfree(temp). The memdup_user() function
allocates memory which is never freed.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Parag Warudkar <parag.warudkar@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | fs/sysfs/bin.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index 9345806c8853..2524714bece1 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c | |||
@@ -171,6 +171,7 @@ static ssize_t write(struct file *file, const char __user *userbuf, | |||
171 | if (count > 0) | 171 | if (count > 0) |
172 | *off = offs + count; | 172 | *off = offs + count; |
173 | 173 | ||
174 | kfree(temp); | ||
174 | return count; | 175 | return count; |
175 | } | 176 | } |
176 | 177 | ||