summaryrefslogtreecommitdiffstats
path: root/arch/mips/pmc-sierra
diff options
context:
space:
mode:
authorThomas Jarosch <thomas.jarosch@intra2net.com>2011-10-29 15:45:56 +0200
committerRalf Baechle <ralf@linux-mips.org>2011-11-08 12:35:29 +0000
commit617d1017545c27a56229483cc1d689eff6c38561 (patch)
tree12a4bcd783cf2071f5a6ae8c1ac061fb7c66a5a6 /arch/mips/pmc-sierra
parent1ea6b8f48918282bdca0b32a34095504ee65bab5 (diff)
downloadop-kernel-dev-617d1017545c27a56229483cc1d689eff6c38561.zip
op-kernel-dev-617d1017545c27a56229483cc1d689eff6c38561.tar.gz
MIPS: Yosemite, Emma: Fix off-by-two in arcs_cmdline buffer size check
Cause is a misplaced bracket. The code strlen(buf+1) will be two bytes less than strlen(buf)+1 The +1 is in this code to reserve space for an additional space character. [ralf@linux-mips.org: Thomas' original patch fixed the issue only for Yosemite but the same bug exists also in Emma.] Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Patchwork: https://patchwork.linux-mips.org/patch/2861/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pmc-sierra')
-rw-r--r--arch/mips/pmc-sierra/yosemite/prom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index cf4c868..dcc926e 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -102,7 +102,7 @@ void __init prom_init(void)
/* Get the boot parameters */
for (i = 1; i < argc; i++) {
- if (strlen(arcs_cmdline) + strlen(arg[i] + 1) >=
+ if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >=
sizeof(arcs_cmdline))
break;
OpenPOWER on IntegriCloud