AcoSail/kernel_optimize_test
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selinux; don't open-code a loop in sb_finish_set_opts()

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Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-12-10 15:34:12 -05:00
parent a10d7c22b3
commit 8d64124a6a
1 changed files with 2 additions and 4 deletions
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6
security/selinux/hooks.c
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@ -571,10 +571,9 @@ static int sb_finish_set_opts(struct super_block *sb)
during get_sb by a pseudo filesystem that directly during get_sb by a pseudo filesystem that directly
populates itself. */ populates itself. */
spin_lock(&sbsec->isec_lock); spin_lock(&sbsec->isec_lock);
next_inode: while (!list_empty(&sbsec->isec_head)) {
if (!list_empty(&sbsec->isec_head)) {
struct inode_security_struct *isec = struct inode_security_struct *isec =
list_entry(sbsec->isec_head.next, list_first_entry(&sbsec->isec_head,
struct inode_security_struct, list); struct inode_security_struct, list);
struct inode *inode = isec->inode; struct inode *inode = isec->inode;
list_del_init(&isec->list); list_del_init(&isec->list);
@ -586,7 +585,6 @@ static int sb_finish_set_opts(struct super_block *sb)
iput(inode); iput(inode);
} }
spin_lock(&sbsec->isec_lock); spin_lock(&sbsec->isec_lock);
goto next_inode;
} }
spin_unlock(&sbsec->isec_lock); spin_unlock(&sbsec->isec_lock);
out: out: