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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2015-01-11 17:40:30 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2015-01-11 17:40:30 +0100
commit3c75b1c34e56e89aacacc781a97c70eff37bc63d (patch)
tree583569360c977c16fa8cbe06ffb9044e64146c4e /modutils
parent39f017293a047ac1063c84263d4d855b86c62ba1 (diff)
downloadbusybox-3c75b1c34e56e89aacacc781a97c70eff37bc63d.tar.gz
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modprobe-small: fix recent breakage: modprobe -r was using full path
"modprobe -r MODNAME", after it found the full module pathname, should strip dirpath before trying to remove the module. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'modutils')
-rw-r--r--modutils/modprobe-small.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c
index dafe91ed7..cf8a3f0fe 100644
--- a/modutils/modprobe-small.c
+++ b/modutils/modprobe-small.c
@@ -635,6 +635,14 @@ static void process_module(char *name, const char *cmdline_options)
infovec = find_alias(name);
}
+ if (!infovec) {
+ /* both dirscan and find_alias found nothing */
+ if (!is_rmmod && applet_name[0] != 'd') /* it wasn't rmmod or depmod */
+ bb_error_msg("module '%s' not found", name);
+//TODO: _and_die()? or should we continue (un)loading modules listed on cmdline?
+ goto ret;
+ }
+
/* There can be more than one module for the given alias. For example,
* "pci:v00008086d00007010sv00000000sd00000000bc01sc01i80" matches
* ata_piix because it has alias "pci:v00008086d00007010sv*sd*bc*sc*i*"
@@ -650,7 +658,8 @@ static void process_module(char *name, const char *cmdline_options)
int r;
char modname[MODULE_NAME_LEN];
- filename2modname(info->pathname, modname);
+ filename2modname(
+ bb_get_last_path_component_nostrip(info->pathname), modname);
r = delete_module(modname, O_NONBLOCK | O_EXCL);
dbg1_error_msg("delete_module('%s', O_NONBLOCK | O_EXCL):%d", modname, r);
if (r != 0) {
@@ -673,14 +682,6 @@ static void process_module(char *name, const char *cmdline_options)
*/
}
- if (!infovec) {
- /* both dirscan and find_alias found nothing */
- if (!is_rmmod && applet_name[0] != 'd') /* it wasn't rmmod or depmod */
- bb_error_msg("module '%s' not found", name);
-//TODO: _and_die()? or should we continue (un)loading modules listed on cmdline?
- goto ret;
- }
-
infoidx = 0;
while ((info = infovec[infoidx++]) != NULL) {
/* Iterate thru dependencies, trying to (un)load them */