From: Eric Biggers <ebiggers@xxxxxxxxxx> open_related_ns() is defined in fs/nsfs.c and declared in linux/proc_fs.h, but the declaration isn't included at the point of the definition. Include the header to enforce that the definition matches the declaration. This addresses a gcc warning when -Wmissing-prototypes is enabled. Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- fs/nsfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nsfs.c b/fs/nsfs.c index 60702d677bd4e..a7ff518400a10 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -2,6 +2,7 @@ #include <linux/mount.h> #include <linux/file.h> #include <linux/fs.h> +#include <linux/proc_fs.h> #include <linux/proc_ns.h> #include <linux/magic.h> #include <linux/ktime.h> -- 2.20.1.97.g81188d93c3-goog
