btrfs: fix static checker warnings
This patch fixes the following warnings: fs/btrfs/extent-tree.c:6201:12: sparse: symbol 'get_raid_name' was not declared. Should it be static? fs/btrfs/extent-tree.c:8430:9: error: format not a string literal and no format arguments [-Werror=format-security] get_raid_name(index)); Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
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@ -6195,7 +6195,7 @@ static const char *btrfs_raid_type_names[BTRFS_NR_RAID_TYPES] = {
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[BTRFS_RAID_RAID6] = "raid6",
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[BTRFS_RAID_RAID6] = "raid6",
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};
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};
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const char *get_raid_name(enum btrfs_raid_types type)
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static const char *get_raid_name(enum btrfs_raid_types type)
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{
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{
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if (type >= BTRFS_NR_RAID_TYPES)
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if (type >= BTRFS_NR_RAID_TYPES)
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return NULL;
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return NULL;
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@ -8423,7 +8423,7 @@ static void __link_block_group(struct btrfs_space_info *space_info,
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kobject_get(&space_info->kobj); /* put in release */
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kobject_get(&space_info->kobj); /* put in release */
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ret = kobject_init_and_add(kobj, &btrfs_raid_ktype,
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ret = kobject_init_and_add(kobj, &btrfs_raid_ktype,
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&space_info->kobj,
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&space_info->kobj, "%s",
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get_raid_name(index));
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get_raid_name(index));
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if (ret) {
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if (ret) {
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pr_warn("btrfs: failed to add kobject for block cache. ignoring.\n");
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pr_warn("btrfs: failed to add kobject for block cache. ignoring.\n");
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