diff options
Diffstat (limited to 'arch/um/kernel/umid.c')
| -rw-r--r-- | arch/um/kernel/umid.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c index 251d277fff2..0b21d59ba0c 100644 --- a/arch/um/kernel/umid.c +++ b/arch/um/kernel/umid.c @@ -237,16 +237,13 @@ static int __init make_uml_dir(void) strlcpy(dir, home, sizeof(dir)); uml_dir++; } + strlcat(dir, uml_dir, sizeof(dir)); len = strlen(dir); - strncat(dir, uml_dir, sizeof(dir) - len); - len = strlen(dir); - if((len > 0) && (len < sizeof(dir) - 1) && (dir[len - 1] != '/')){ - dir[len] = '/'; - dir[len + 1] = '\0'; - } + if (len > 0 && dir[len - 1] != '/') + strlcat(dir, "/", sizeof(dir)); uml_dir = malloc(strlen(dir) + 1); - if(uml_dir == NULL){ + if (uml_dir == NULL) { printf("make_uml_dir : malloc failed, errno = %d\n", errno); exit(1); } |