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authorDominik Brodowski <linux@dominikbrodowski.net>2018-03-11 11:34:48 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2018-04-02 20:15:54 +0200
commitf459dffae1c6026928bbe8e972daecb635b7b5e9 (patch)
tree7891b4b6a071f937760e2d080582b7f6b8f3b56f /init
parent6380161ce9d08320d2e09f0fc64b778da433b451 (diff)
fs: add ksys_rmdir() wrapper; remove in-kernel calls to sys_rmdir()
Using this wrapper allows us to avoid the in-kernel calls to the sys_rmdir() syscall. The ksys_ prefix denotes that this function is meant as a drop-in replacement for the syscall. In particular, it uses the same calling convention as sys_rmdir(). This patch is part of a series which removes in-kernel calls to syscalls. On this basis, the syscall entry path can be streamlined. For details, see http://lkml.kernel.org/r/20180325162527.GA17492@light.dominikbrodowski.net Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'init')
-rw-r--r--init/initramfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/init/initramfs.c b/init/initramfs.c
index 08eb551168a8..73bbb227f868 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -317,7 +317,7 @@ static void __init clean_path(char *path, umode_t fmode)
if (!vfs_lstat(path, &st) && (st.mode ^ fmode) & S_IFMT) {
if (S_ISDIR(st.mode))
- sys_rmdir(path);
+ ksys_rmdir(path);
else
ksys_unlink(path);
}
@@ -589,7 +589,7 @@ static void __init clean_rootfs(void)
WARN_ON_ONCE(ret);
if (!ret) {
if (S_ISDIR(st.mode))
- sys_rmdir(dirp->d_name);
+ ksys_rmdir(dirp->d_name);
else
ksys_unlink(dirp->d_name);
}

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