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| author | Wang Chen <wangchen@cn.fujitsu.com> | 2008-06-24 16:59:02 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-07-21 21:55:00 -0700 |
| commit | 0ad1d6f37cc3bb234c6e7ae30e40d1d40b9aa258 (patch) | |
| tree | 148158aab527eafbc2f4fc841cf40e1a7730814b /Documentation/devices.txt | |
| parent | 83c79b55f0d929a0dcf2b0d347cd1875afc06f21 (diff) | |
kobject: Transmit return value of call_usermodehelper() to caller
kobject_uevent_env() drops the return value of call_usermodehelper().
It will make upper caller, such as dm_send_uevents(), to lose error
information.
BTW, Previously kobject_uevent_env() transmitted return of
call_usermodehelper() to callers, but
commit 5f123fbd80f4f788554636f02bf73e40f914e0d6
"[PATCH] merge kobject_uevent and kobject_hotplug" removed it.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Cc: Kay Sievers <kay.sievers@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/devices.txt')
0 files changed, 0 insertions, 0 deletions