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do_proc_readlink(): constify path

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Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2022-08-04 13:11:42 -04:00
parent 2d3430875a
commit 5b09c9fec0
1 changed files with 1 additions and 1 deletions
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2
fs/proc/base.c
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@@ -1761,7 +1761,7 @@ out:
return ERR_PTR(error); return ERR_PTR(error);
} }
static int do_proc_readlink(struct path *path, char __user *buffer, int buflen) static int do_proc_readlink(const struct path *path, char __user *buffer, int buflen)
{ {
char *tmp = kmalloc(PATH_MAX, GFP_KERNEL); char *tmp = kmalloc(PATH_MAX, GFP_KERNEL);
char *pathname; char *pathname;