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| author | Yousong Zhou <yszhou4tech@gmail.com> | 2017-01-14 01:00:32 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2017-01-15 18:52:19 +0100 |
| commit | a62c946ecdced9468ad16738325ee322029b0476 (patch) | |
| tree | 90ba0e72bea57437cf2f7cc1d3cee1c4feb46c0d /kmodloader.c | |
| parent | 46a4b5f70aef35f1da70a72400cd8f34083d7501 (diff) | |
| download | ubox-a62c946ecdced9468ad16738325ee322029b0476.tar.gz | |
kmodloader: modprobe: skip possible command line arguments
The kernel may invocate user mode modprobe with the following scheme
modprobe -q -- <module_name>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Diffstat (limited to 'kmodloader.c')
| -rw-r--r-- | kmodloader.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/kmodloader.c b/kmodloader.c index b20de6e..065ac82 100644 --- a/kmodloader.c +++ b/kmodloader.c @@ -719,8 +719,15 @@ static int main_modprobe(int argc, char **argv) { struct module *m; char *name; + char *mod = NULL; + int i; - if (argc != 2) + for (i = 1; i < argc; i++) + if (argv[i][0] != '-') { + mod = argv[i]; + break; + } + if (!mod) return print_usage("modprobe"); if (scan_loaded_modules()) @@ -729,7 +736,7 @@ static int main_modprobe(int argc, char **argv) if (scan_module_folders()) return -1; - name = get_module_name(argv[1]); + name = get_module_name(mod); m = find_module(name); if (m && m->state == LOADED) { ULOG_ERR("%s is already loaded\n", name); |