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* [Drbd-dev] Another small patch for guess_dev_name in user/drbdsetup.c (0.7 branch)
@ 2007-01-09  9:37 Iustin Pop
  2007-02-16 11:28 ` Philipp Reisner
  0 siblings, 1 reply; 2+ messages in thread
From: Iustin Pop @ 2007-01-09  9:37 UTC (permalink / raw)
  To: drbd-dev

[-- Attachment #1: Type: text/plain, Size: 239 bytes --]

Hi,

guess_dev_name can exit early if the major/minor pair passed in is 0,0
as this is not a real device so we won't find it in /dev. This skips
recursing over /dev and stat-ing every file.

Attached patch fixes this.

Regards,
Iustin Pop

[-- Attachment #2: null-device.patch --]
[-- Type: text/plain, Size: 348 bytes --]

Index: user/drbdsetup.c
===================================================================
--- user/drbdsetup.c	(revision 2659)
+++ user/drbdsetup.c	(working copy)
@@ -1220,6 +1220,9 @@
   struct stat sb;
   static char dev_name[50];
 
+  if(major==0 && minor==0)
+    return NULL;
+
   device_dir=opendir(dir);
 
   if(!device_dir) goto err_out;

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [Drbd-dev] Another small patch for guess_dev_name in user/drbdsetup.c (0.7 branch)
  2007-01-09  9:37 [Drbd-dev] Another small patch for guess_dev_name in user/drbdsetup.c (0.7 branch) Iustin Pop
@ 2007-02-16 11:28 ` Philipp Reisner
  0 siblings, 0 replies; 2+ messages in thread
From: Philipp Reisner @ 2007-02-16 11:28 UTC (permalink / raw)
  To: Iustin Pop; +Cc: drbd-dev

Am Dienstag, 9. Januar 2007 10:37 schrieb Iustin Pop:
> Hi,
>
> guess_dev_name can exit early if the major/minor pair passed in is 0,0
> as this is not a real device so we won't find it in /dev. This skips
> recursing over /dev and stat-ing every file.
>

Hi Iustin,

Finally your patches found their way to SVN ;)

http://lists.linbit.com/pipermail/drbd-cvs/2007-February/001466.html

-Phil
-- 
: Dipl-Ing Philipp Reisner                      Tel +43-1-8178292-50 :
: LINBIT Information Technologies GmbH          Fax +43-1-8178292-82 :
: Vivenotgasse 48, 1120 Vienna, Austria        http://www.linbit.com :

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2007-01-09  9:37 [Drbd-dev] Another small patch for guess_dev_name in user/drbdsetup.c (0.7 branch) Iustin Pop
2007-02-16 11:28 ` Philipp Reisner

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