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authorMarek Vasut <marek.vasut@gmail.com>2011-12-22 09:55:08 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-01-16 08:40:09 +0100
commite364daf92593e88ea8e26e31e987b1527338869c (patch)
tree64e16b6b04c96bd8d27bc613ac53648d6aa03637 /tools
parentbd2e27c043ca8c4791b340e2377ddeda545330c4 (diff)
downloadu-boot-linaro-stable-e364daf92593e88ea8e26e31e987b1527338869c.tar.gz
MX28: Fix MXSBOOT segfault if no params specified
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'tools')
-rw-r--r--tools/mxsboot.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/mxsboot.c b/tools/mxsboot.c
index 176753d2c..8246831d8 100644
--- a/tools/mxsboot.c
+++ b/tools/mxsboot.c
@@ -606,6 +606,9 @@ int parse_ops(int argc, char **argv)
};
int type;
+ if (argc < 4)
+ return -1;
+
for (i = 1; i < argc; i++) {
if (!strncmp(argv[i], "-w", 2))
type = PARAM_WRITE;