diff options
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_exec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index bcd7a2e..0386ffd 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -61,6 +61,7 @@ exec_get_args(char **argv, struct exec_args *res) { const size_t ARG_LEN = sizeof(char) * ARG_MAX; char *argp = NULL; + void *tmp; struct proc *td; size_t argp_len = 0; @@ -89,11 +90,12 @@ exec_get_args(char **argv, struct exec_args *res) copyin((uintptr_t)++argv, &argp, sizeof(char *)); /* Try to resize the argp buffer */ - res->argp = dynrealloc(res->argp, ARG_LEN * (argp_len + 1)); - if (res->argp == NULL) { + tmp = dynrealloc(res->argp, ARG_LEN * (argp_len + 1)); + if (tmp == NULL) { dynfree(res->argp); return -ENOMEM; } + res->argp = tmp; } return 0; |