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authorDominik Brodowski <linux@dominikbrodowski.net>2018-03-04 21:54:05 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2018-04-02 20:15:47 +0200
commitab0d1e85bfd0c25260f02cd3708d5abdfb5b5a9c (patch)
tree8603d1aab505a1c8c023576cb599e1b541ebc944 /fs/quota
parentfs/quota: add kernel_quotactl() helper; remove in-kernel call to syscall (diff)
downloadlinux-ab0d1e85bfd0c25260f02cd3708d5abdfb5b5a9c.tar.xz
linux-ab0d1e85bfd0c25260f02cd3708d5abdfb5b5a9c.zip
fs/quota: use COMPAT_SYSCALL_DEFINE for sys32_quotactl()
While sys32_quotactl() is only needed on x86, it can use the recommended COMPAT_SYSCALL_DEFINEx() machinery for its setup. Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'fs/quota')
-rw-r--r--fs/quota/compat.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/quota/compat.c b/fs/quota/compat.c
index 1577a2fd51f4..c30572857619 100644
--- a/fs/quota/compat.c
+++ b/fs/quota/compat.c
@@ -41,8 +41,9 @@ struct compat_fs_quota_stat {
__u16 qs_iwarnlimit;
};
-asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special,
- qid_t id, void __user *addr)
+COMPAT_SYSCALL_DEFINE4(quotactl32, unsigned int, cmd,
+ const char __user *, special, qid_t, id,
+ void __user *, addr)
{
unsigned int cmds;
struct if_dqblk __user *dqblk;