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ANDROID: proc: add null check in proc_uid_init

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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>
This commit is contained in:
Connor O'Brien 2018-04-09 15:54:08 -07:00
parent 24a2d90393
commit c6743a3ae7
1 changed files with 2 additions and 0 deletions
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2
fs/proc/uid.c
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@ -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;