diff options
author | Connor O'Brien <connoro@google.com> | 2018-04-09 15:54:08 -0700 |
---|---|---|
committer | Connor O'Brien <connoro@google.com> | 2018-04-12 19:18:12 +0000 |
commit | c6743a3ae71ba7653d967a14ceccea00c8e9c0ec (patch) | |
tree | aeb1160f4d784d140dc5b32db92d5fd8246f9fa6 | |
parent | 24a2d9039378087f1570dbc0a2e8c8ef76be265e (diff) |
ANDROID: proc: add null check in proc_uid_init
Check for case when proc_mkdir returns null.
Bug: 75236413
Test: Build & boot device; run 'ls /proc/uid/'
Change-Id: Ie8dd71cc724787286a5f7bc19b5a611ac87a2697
Signed-off-by: Connor O'Brien <connoro@google.com>
-rw-r--r-- | fs/proc/uid.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/uid.c b/fs/proc/uid.c index 616d99b157c3..040591d341f8 100644 --- a/fs/proc/uid.c +++ b/fs/proc/uid.c @@ -286,6 +286,8 @@ static const struct inode_operations proc_uid_inode_operations = { int __init proc_uid_init(void) { proc_uid = proc_mkdir("uid", NULL); + if (!proc_uid) + return -ENOMEM; proc_uid->proc_iops = &proc_uid_inode_operations; proc_uid->proc_fops = &proc_uid_operations; |