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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2018-01-27 11:53:57 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2018-02-19 19:38:51 +0100 |
| commit | be967f7da50b6d08fbb78a5e4408843a9453ac1b (patch) | |
| tree | cb4acd957b2ddd0799ea338490b24bbda7142eed /arch/um | |
| parent | 9f3199bcef11caff5e935d0565de0bdb73a3798e (diff) | |
| download | linux-be967f7da50b6d08fbb78a5e4408843a9453ac1b.tar.gz linux-be967f7da50b6d08fbb78a5e4408843a9453ac1b.tar.bz2 linux-be967f7da50b6d08fbb78a5e4408843a9453ac1b.zip | |
um: vector: Fix a memory allocation check
Checking the result of the previous 'kstrdup()' call is expected here, so
we should test 'params' and not 'str' (which is known to be non-NULL at
this point)
Fixes: ad1f62ab2bd4 ("High Performance UML Vector Network Driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/vector_kern.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index bb83a2d22ac2..063c76b3a215 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -723,7 +723,7 @@ static int vector_config(char *str, char **error_out) */ params = kstrdup(params, GFP_KERNEL); - if (str == NULL) { + if (params == NULL) { *error_out = "vector_config failed to strdup string"; return -ENOMEM; } |