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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2016-09-09 08:37:22 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-12 08:15:47 +0200 |
| commit | bf6ddd6c4dccf01c4a27761c5f73918db578f8d6 (patch) | |
| tree | 622aacc05de41920814985dbd34d5bfbd62daa4d /Makefile | |
| parent | fd1ddfa89152c136aba091bff346716b6610779a (diff) | |
| download | barebox-bf6ddd6c4dccf01c4a27761c5f73918db578f8d6.tar.gz barebox-bf6ddd6c4dccf01c4a27761c5f73918db578f8d6.tar.xz | |
xstrdup: don't panic on xstrdup(NULL)
Instead return just NULL. This matches the behaviour of kstrdup in the
kernel and xstrdup in busybox.
This fixes a panic with CONFIG_CMD_MAGICVAR=y and
CONFIG_CMD_MAGICVAR_HELP unset in magicvar_add() where description is
always NULL.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions