summaryrefslogtreecommitdiffstats
path: root/lib/kobject_uevent.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
commitcb28a1bbdb4790378e7366d6c9ee1d2340b84f92 (patch)
tree316436f77dac75335fd2c3ef5f109e71606c50d3 /lib/kobject_uevent.c
parentdma-coherent: add documentation to new interfaces (diff)
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dto... (diff)
downloadlinux-cb28a1bbdb4790378e7366d6c9ee1d2340b84f92.tar.xz
linux-cb28a1bbdb4790378e7366d6c9ee1d2340b84f92.zip
Merge branch 'linus' into core/generic-dma-coherent
Conflicts: arch/x86/Kconfig Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/kobject_uevent.c')
-rw-r--r--lib/kobject_uevent.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 2fa545a63160..3f914725bda8 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -245,7 +245,8 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
if (retval)
goto exit;
- call_usermodehelper(argv[0], argv, env->envp, UMH_WAIT_EXEC);
+ retval = call_usermodehelper(argv[0], argv,
+ env->envp, UMH_WAIT_EXEC);
}
exit:
@@ -284,8 +285,7 @@ int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
int len;
if (env->envp_idx >= ARRAY_SIZE(env->envp)) {
- printk(KERN_ERR "add_uevent_var: too many keys\n");
- WARN_ON(1);
+ WARN(1, KERN_ERR "add_uevent_var: too many keys\n");
return -ENOMEM;
}
@@ -296,8 +296,7 @@ int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
va_end(args);
if (len >= (sizeof(env->buf) - env->buflen)) {
- printk(KERN_ERR "add_uevent_var: buffer size too small\n");
- WARN_ON(1);
+ WARN(1, KERN_ERR "add_uevent_var: buffer size too small\n");
return -ENOMEM;
}