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| author | Jin Dongming <jin.dongming@np.css.fujitsu.com> | 2009-09-14 07:02:26 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-15 16:50:47 (GMT) |
| commit | 162dd4212409fd2d36ff22547ea821bf3e86bcc9 (patch) | |
| tree | 9eb07985adeaf06d820f47abf50f778af1b70f8c /drivers/char/mem.c | |
| parent | 389e0cb9a1dec22ec37a104dec5009dd7a33dd59 (diff) | |
| download | linux-162dd4212409fd2d36ff22547ea821bf3e86bcc9.tar.xz | |
mem_class: fix bug
When I build and boot -next on fedora 10, I can not login anymore.
When I input the user name and password, the system does not output
any message and requires user to input the user name and password
again and again.
I find the patch which caused this problem with "GIT BISECT" command.
And the patch is
commit 7c4b7daa1878972ed0137c95f23569124bd6e2b1
"mem_class: use minor as index instead of searching the array".
Though I don't know the real reason why user could not login, I
confirmed the patch I made as following could resolve the problem on
fedora 10.
Signed-off-by: Jin Dongming <jin.dongming@np.css.fujitsu.com>
Acked-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index bed3503..0491cdf 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -878,8 +878,8 @@ static const struct memdev { [ 4] = { "port", &port_fops, NULL }, #endif [ 5] = { "zero", &zero_fops, &zero_bdi }, - [ 6] = { "full", &full_fops, NULL }, - [ 7] = { "random", &random_fops, NULL }, + [ 7] = { "full", &full_fops, NULL }, + [ 8] = { "random", &random_fops, NULL }, [ 9] = { "urandom", &urandom_fops, NULL }, [11] = { "kmsg", &kmsg_fops, NULL }, #ifdef CONFIG_CRASH_DUMP |