| Subject | [PATCH 14/46] selinux: One function call less in genfs_read() after null pointer detection | From | SF Markus Elfring <> | Date | Sun, 15 Jan 2017 16:14:04 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 14 Jan 2017 17:43:47 +0100
Call the function "kfree" at the end only after it was determined that the local variable "newgenfs" contained a non-null pointer.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- security/selinux/ss/policydb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index a12d9166f0e4..5dc31faa601f 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -2096,9 +2096,10 @@ static int genfs_read(struct policydb *p, void *fp) } rc = 0; out: - if (newgenfs) + if (newgenfs) { kfree(newgenfs->fstype); - kfree(newgenfs); + kfree(newgenfs); + } ocontext_destroy(newc, OCON_FSUSE); return rc; -- 2.11.0
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