From 01eb7c07968fdab0cca0d2474346cff176537de8 Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Tue, 6 Jun 2006 17:31:30 -0400 Subject: [PATCH] [GFS2] Fix warning on impossible event in eattr code The caller ensures that ea_list_i() is never called with an invalid type, so lets BUG() if we see one. This clears up a couple of compiler warnings too. Signed-off-by: Steven Whitehouse --- fs/gfs2/eattr.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c index 346601538ac7..2e114c075707 100644 --- a/fs/gfs2/eattr.c +++ b/fs/gfs2/eattr.c @@ -374,8 +374,8 @@ static int ea_list_i(struct gfs2_inode *ip, struct buffer_head *bh, return 0; if (er->er_data_len) { - char *prefix; - unsigned int l; + char *prefix = NULL; + unsigned int l = 0; char c = 0; if (ei->ei_size + ea_size > er->er_data_len) @@ -394,11 +394,10 @@ static int ea_list_i(struct gfs2_inode *ip, struct buffer_head *bh, prefix = "security."; l = 9; break; - default: - /* FIXME: Needs looking at again */ - break; } + BUG_ON(l == 0); + memcpy(er->er_data + ei->ei_size, prefix, l); memcpy(er->er_data + ei->ei_size + l, GFS2_EA2NAME(ea), ea->ea_name_len);