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Subject[PATCH] ubifs: Fix ino_t format warnings in orphan_delete()
Date
On alpha and s390x:

fs/ubifs/debug.h:158:11: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘ino_t {aka unsigned int}’ [-Wformat=]
...
fs/ubifs/orphan.c:132:3: note: in expansion of macro ‘dbg_gen’
dbg_gen("deleted twice ino %lu", orph->inum);
...
fs/ubifs/orphan.c:140:3: note: in expansion of macro ‘dbg_gen’
dbg_gen("delete later ino %lu", orph->inum);

__kernel_ino_t is "unsigned long" on most architectures, but not on
alpha and s390x, where it is "unsigned int". Hence when printing an
ino_t, it should always be cast to "unsigned long" first.

Fix this by re-adding the recently removed casts.

Fixes: 8009ce956c3d2802 ("ubifs: Don't leak orphans on memory during commit")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
fs/ubifs/orphan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c
index 54d6db61106ffc45..edf43ddd7dce4779 100644
--- a/fs/ubifs/orphan.c
+++ b/fs/ubifs/orphan.c
@@ -129,7 +129,7 @@ static void __orphan_drop(struct ubifs_info *c, struct ubifs_orphan *o)
static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph)
{
if (orph->del) {
- dbg_gen("deleted twice ino %lu", orph->inum);
+ dbg_gen("deleted twice ino %lu", (unsigned long)orph->inum);
return;
}

@@ -137,7 +137,7 @@ static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph)
orph->del = 1;
orph->dnext = c->orph_dnext;
c->orph_dnext = orph;
- dbg_gen("delete later ino %lu", orph->inum);
+ dbg_gen("delete later ino %lu", (unsigned long)orph->inum);
return;
}

--
2.17.1
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