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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2015-02-05 22:12:42 -0800
committerBorislav Petkov <bp@suse.de>2015-02-23 13:13:07 +0100
commitc6b97bcf8e3ee6643a7f90a54d1ef3f9e12ec245 (patch)
treee95d43f3b02159c2f70e2fbbdd564415509173c9 /drivers/edac/edac_mc_sysfs.c
parentfc7cc6b7820b54119821a3c6838ff583d796a2ab (diff)
downloadlinux-c6b97bcf8e3ee6643a7f90a54d1ef3f9e12ec245.tar.gz
linux-c6b97bcf8e3ee6643a7f90a54d1ef3f9e12ec245.tar.xz
EDAC: Properly unwind on failure path in edac_init()
edac_init() does not deallocate already allocated resources on failure path. Found by Linux Driver Verification project (linuxtesting.org). [ Boris: The unwind path functions have __exit annotation but are being used in an __init function, leading to section mismatches. Drop the section annotation and make them normal functions. ] Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Link: http://lkml.kernel.org/r/1423203162-26368-1-git-send-email-khoroshilov@ispras.ru Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/edac_mc_sysfs.c')
-rw-r--r--drivers/edac/edac_mc_sysfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 3a283819970b..112d63ad1154 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -914,7 +914,7 @@ int __init edac_debugfs_init(void)
return 0;
}
-void __exit edac_debugfs_exit(void)
+void edac_debugfs_exit(void)
{
debugfs_remove(edac_debugfs);
}
@@ -1155,7 +1155,7 @@ int __init edac_mc_sysfs_init(void)
return err;
}
-void __exit edac_mc_sysfs_exit(void)
+void edac_mc_sysfs_exit(void)
{
device_unregister(mci_pdev);
edac_put_sysfs_subsys();