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authorJin Dongming <jin.dongming@np.css.fujitsu.com>2009-09-14 07:02:26 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 16:50:47 (GMT)
commit162dd4212409fd2d36ff22547ea821bf3e86bcc9 (patch)
tree9eb07985adeaf06d820f47abf50f778af1b70f8c /drivers/char/mem.c
parent389e0cb9a1dec22ec37a104dec5009dd7a33dd59 (diff)
downloadlinux-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.c4
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