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authorAl Viro2012-11-16 20:48:13 -0500
committerAl Viro2012-11-16 20:49:06 -0500
commit85910c202bb869edd2bb9a6c217a658c83f06f1e (patch)
treefcf4bf1ba2ebfcb6dec395a10ed6b33e7d33217e /security/selinux
parentf7200d4c504a385b1b70f3bab379f99745f7ef6a (diff)
parent517ffce4e1a03aea979fe3a18a3dd1761a24fafb (diff)
Merge commit '517ffce4e1a03aea979fe3a18a3dd1761a24fafb' into arch-sparc
Backmerge from the point in mainline where a trivial conflict had been introduced (arch/sparc/kernel/sys_sparc_64.c had grown sys_kern_features() right after where kernel_execve() used to be) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/hooks.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 24ab4148547c..61a53367d029 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2132,18 +2132,14 @@ static inline void flush_unauthorized_files(const struct cred *cred,
return;
devnull = dentry_open(&selinux_null, O_RDWR, cred);
- if (!IS_ERR(devnull)) {
- /* replace all the matching ones with this */
- do {
- replace_fd(n - 1, get_file(devnull), 0);
- } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+ if (IS_ERR(devnull))
+ devnull = NULL;
+ /* replace all the matching ones with this */
+ do {
+ replace_fd(n - 1, devnull, 0);
+ } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+ if (devnull)
fput(devnull);
- } else {
- /* just close all the matching ones */
- do {
- replace_fd(n - 1, NULL, 0);
- } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
- }
}
/*