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authorH. Peter Anvin <hpa@linux.intel.com>2014-02-14 11:11:18 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2014-02-14 11:11:18 -0800
commit31fce91e7afc25c666276f65f019bc13fd27e216 (patch)
tree24f9673614a98a06fd8f4254c63b306dddd5aac6 /security/selinux/ss/services.c
parent4640c7ee9b8953237d05a61ea3ea93981d1bc961 (diff)
parent09503379dc99535b1bbfa51aa1aeef340f5d82ec (diff)
downloadop-kernel-dev-31fce91e7afc25c666276f65f019bc13fd27e216.zip
op-kernel-dev-31fce91e7afc25c666276f65f019bc13fd27e216.tar.gz
Merge remote-tracking branch 'efi/urgent' into x86/urgent
There have been reports of EFI crashes since -rc1. The following two commits fix known issues. * Fix boot failure on 32-bit EFI due to the recent EFI memmap changes merged during the merge window - Borislav Petkov * Avoid a crash during efi_bgrt_init() by detecting invalid BGRT headers based on the 'status' field. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'security/selinux/ss/services.c')
-rw-r--r--security/selinux/ss/services.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index c93c211..5d0144e 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1232,6 +1232,10 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
struct context context;
int rc = 0;
+ /* An empty security context is never valid. */
+ if (!scontext_len)
+ return -EINVAL;
+
if (!ss_initialized) {
int i;
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