leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Two error path fixes causing a crash and a Kconfig fix for an issue

Browse Source 
which spilled all EDAC suboptions into the 'Device Drivers' menu.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ7D0jAAoJEBLB8Bhh3lVKtcgP/3uzBjETQ7KzKG9R+zHxkBom
 7pl6UYqgquqpoqP3tGsn0+oaVyEvY3D11NMp/vhGxUjqJjDnIE3T/TvBMIwaRaq1
 /bPrZ+hE5d2mHWP/TULEVVYMziHhR9UO1SpB+E7vX7FqKcLwzeiS7CMlm4qjq0qC
 duXCG/6gyEKIecT3KPuXFzpojV6pSpSIYvLu03hdS3e8w7Wb6jvomWV282TpaSim
 aFyL909M/f4kexWD0827VnBxogwBWPl1hIGfFVprYGrabgUTtfb/OFhnZut8U1FV
 giDtDgIC7nATp1LzTK+fPE5kx9yZvrE1SV8ZTNF6r0dYH14fnR3YgbQqbVgbLUYF
 icQqCHpyZKD+s/ajymq8lg+ltVtROqCLWdT6YFZlaBlObP0sYltpSj1JRcoC5O6c
 Lx252LQQmxMQZKGnNlBooI6QN73GXlsngTgHD9z3DpFgvRilhA8EmbK2ZFFesdkk
 R4s25yH8fno6ClhxlwyA3+0vwU9B19Ul00cx4/5ZXPdK56Fq7slM/ORTE5SQFrHH
 6QG/pYDz09WXhKvOtX4ZRh2bBudMsY7mgsrxFelGYtsqHikLtYVUzkkyFkccjZMj
 UWcHUHsdSx+gr4DK/jclW1tDgwzh2G17d3FJobujGSgJJIqM2qOo/izON/g4+ojA
 RlKqYTCkAh3fX6DZX1vX
 =Qh4Y
 -----END PGP SIGNATURE-----

Merge tag 'edac_fixes_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC fixes from Borislav Petkov:
 "Two error path fixes causing a crash and a Kconfig fix for an issue
  which spilled all EDAC suboptions into the 'Device Drivers' menu."

* tag 'edac_fixes_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC: Cleanup device deregistering path
  EDAC: Fix EDAC Kconfig menu
  EDAC: Fix kernel panic on module unloading
This commit is contained in:
Linus Torvalds 2013-01-09 08:43:56 -08:00
commit 57a0c1e2d6
2 changed files with 9 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/edac/Kconfig
View File

@ -4,6 +4,9 @@
# Licensed and distributed under the GPL
#
config EDAC_SUPPORT
bool
menuconfig EDAC
bool "EDAC (Error Detection And Correction) reporting"
depends on HAS_IOMEM
@ -27,13 +30,8 @@ menuconfig EDAC
There is also a mailing list for the EDAC project, which can
be found via the sourceforge page.
config EDAC_SUPPORT
bool
if EDAC
comment "Reporting subsystems"
config EDAC_LEGACY_SYSFS
bool "EDAC legacy sysfs"
default y

19
drivers/edac/edac_mc_sysfs.c
View File

@ -472,8 +472,7 @@ static void edac_delete_csrow_objects(struct mem_ctl_info *mci)
device_remove_file(&csrow->dev,
dynamic_csrow_ce_count_attr[chan]);
}
put_device(&mci->csrows[i]->dev);
device_del(&mci->csrows[i]->dev);
device_unregister(&mci->csrows[i]->dev);
}
}
#endif
@ -1055,11 +1054,9 @@ fail:
struct dimm_info *dimm = mci->dimms[i];
if (dimm->nr_pages == 0)
continue;
put_device(&dimm->dev);
device_del(&dimm->dev);
device_unregister(&dimm->dev);
}
put_device(&mci->dev);
device_del(&mci->dev);
device_unregister(&mci->dev);
bus_unregister(&mci->bus);
kfree(mci->bus.name);
return err;
@ -1086,16 +1083,14 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
if (dimm->nr_pages == 0)
continue;
edac_dbg(0, "removing device %s\n", dev_name(&dimm->dev));
put_device(&dimm->dev);
device_del(&dimm->dev);
device_unregister(&dimm->dev);
}
}
void edac_unregister_sysfs(struct mem_ctl_info *mci)
{
edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev));
put_device(&mci->dev);
device_del(&mci->dev);
device_unregister(&mci->dev);
bus_unregister(&mci->bus);
kfree(mci->bus.name);
}
@ -1159,8 +1154,6 @@ int __init edac_mc_sysfs_init(void)
void __exit edac_mc_sysfs_exit(void)
{
put_device(mci_pdev);
device_del(mci_pdev);
device_unregister(mci_pdev);
edac_put_sysfs_subsys();
kfree(mci_pdev);
}