projects / project / bcm63xx / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d27e35f) | patch
tools: sunxi: avoid read after end of string
author[email protected] <[email protected]>
Thu, 4 May 2017 20:26:42 +0000 (22:26 +0200)
committerTom Rini <[email protected]>
Fri, 5 May 2017 20:45:57 +0000 (16:45 -0400)
commitf59a3b21f60190793dc3cee97338c2f6ee9f2336
tree5897435c6e271cad2bd269a7306cfb94e6b25d8ctree | snapshot
parentd27e35f2564f751a3cc47daa5ab9897f04401a40commit | diff
tools: sunxi: avoid read after end of string

The evaluation of option -c is incorrect:

According to the C99 standard endptr in the first strtol is always
set as &endptr is not NULL.
So the first part of the or condition is always true.
If all digits in optarg are valid endptr will point to the closing \0
and the second strtol will read beyond the end of the string optarg
points to.

Signed-off-by: Heinrich Schuchardt <[email protected]>
Acked-by: Boris Brezillon <[email protected]>
tools/sunxi-spl-image-builder.c diff | blob | history
Broadcom-s U-Boot