evie/android_kernel_oneplus_msm8998
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Merge "FROMLIST: 9p: fix a potential acl leak"

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Linux Build Service Account 2017-04-21 17:57:36 -07:00 • committed by Gerrit - the friendly Code Review server
commit 0fc565ebdb
1 changed files with 2 additions and 0 deletions
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fs/9p/acl.c
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@ -283,6 +283,7 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
case ACL_TYPE_ACCESS: case ACL_TYPE_ACCESS:
if (acl) { if (acl) {
struct iattr iattr; struct iattr iattr;
struct posix_acl *old_acl = acl;
retval = posix_acl_update_mode(inode, &iattr.ia_mode, &acl); retval = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
if (retval) if (retval)
@ -293,6 +294,7 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
* by the mode bits. So don't * by the mode bits. So don't
* update ACL. * update ACL.
*/ */
posix_acl_release(old_acl);
value = NULL; value = NULL;
size = 0; size = 0;
} }