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Diffstat (limited to 'arch/um/os-Linux/umid.c')
| -rw-r--r-- | arch/um/os-Linux/umid.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c index e09d65b05d1c..eb523ab1e218 100644 --- a/arch/um/os-Linux/umid.c +++ b/arch/um/os-Linux/umid.c @@ -358,6 +358,8 @@ char *get_umid(void) static int __init set_uml_dir(char *name, int *add) { + *add = 0; + if (*name == '\0') { os_warn("uml_dir can't be an empty string\n"); return 0; |