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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-12-22 09:55:08 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-01-16 08:40:09 +0100 |
| commit | e364daf92593e88ea8e26e31e987b1527338869c (patch) | |
| tree | 64e16b6b04c96bd8d27bc613ac53648d6aa03637 | |
| parent | bd2e27c043ca8c4791b340e2377ddeda545330c4 (diff) | |
| download | u-boot-imx-e364daf92593e88ea8e26e31e987b1527338869c.zip u-boot-imx-e364daf92593e88ea8e26e31e987b1527338869c.tar.gz u-boot-imx-e364daf92593e88ea8e26e31e987b1527338869c.tar.bz2 | |
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>
| -rw-r--r-- | tools/mxsboot.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/mxsboot.c b/tools/mxsboot.c index 176753d..8246831 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; |