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Commit 4c6034e8 authored by Aravind Gopalakrishnan's avatar Aravind Gopalakrishnan Committed by Borislav Petkov
Browse files

EDAC, mce_amd_inj: Add individual permissions field to dfs_node 



Add per-file permissions to the dfs_fls[] array.

In a later patch, we will add a README file that needs different
permissions. Hence the move here to add a perm field.

Signed-off-by: default avatarAravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: mchehab@osg.samsung.com
Cc: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/1433277362-10911-6-git-send-email-Aravind.Gopalakrishnan@amd.com


Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
parent 0451d14d

drivers/edac/mce_amd_inj.c

+8 −7
Original line number Diff line number Diff line
@@ -256,13 +256,14 @@ static struct dfs_node { 
	char *name;

	struct dentry *d;

	const struct file_operations *fops;

	umode_t perm;

} dfs_fls[] = {

	{ .name = "status",	.fops = &status_fops },

	{ .name = "misc",	.fops = &misc_fops },

	{ .name = "addr",	.fops = &addr_fops },

	{ .name = "bank",	.fops = &bank_fops },

	{ .name = "flags",	.fops = &flags_fops },

	{ .name = "cpu",	.fops = &extcpu_fops },

	{ .name = "status",	.fops = &status_fops, .perm = S_IRUSR | S_IWUSR },

	{ .name = "misc",	.fops = &misc_fops,   .perm = S_IRUSR | S_IWUSR },

	{ .name = "addr",	.fops = &addr_fops,   .perm = S_IRUSR | S_IWUSR },

	{ .name = "bank",	.fops = &bank_fops,   .perm = S_IRUSR | S_IWUSR },

	{ .name = "flags",	.fops = &flags_fops,  .perm = S_IRUSR | S_IWUSR },

	{ .name = "cpu",	.fops = &extcpu_fops, .perm = S_IRUSR | S_IWUSR },

};



static int __init init_mce_inject(void)
@@ -279,7 +280,7 @@ static int __init init_mce_inject(void) 


	for (i = 0; i < ARRAY_SIZE(dfs_fls); i++) {

		dfs_fls[i].d = debugfs_create_file(dfs_fls[i].name,

						    S_IRUSR | S_IWUSR,

						    dfs_fls[i].perm,

						    dfs_inj,

						    &i_mce,

						    dfs_fls[i].fops);