From: Ferry Meng <mengferry@linux.alibaba.com>
Date: Mon, 8 Dec 2025 09:31:38 +0000 (+0800)
Subject: erofs: Use %pe format specifier for error pointers
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19bfef0178c64a6281a44687380b082e69215e06;p=thirdparty%2Fkernel%2Flinux.git

erofs: Use %pe format specifier for error pointers

%pe will print a symbolic error name (e.g,. -ENOMEM), opposed to the
raw errno (e.g,. -12) produced by PTR_ERR().

Signed-off-by: Ferry Meng <mengferry@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---

diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 3d31f7840ca04..70e1597dec8a6 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1324,8 +1324,8 @@ static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, bool eio)
 						GFP_NOWAIT | __GFP_NORETRY
 				 }, be->pagepool);
 		if (IS_ERR(reason)) {
-			erofs_err(be->sb, "failed to decompress (%s) %ld @ pa %llu size %u => %u",
-				  alg->name, PTR_ERR(reason), pcl->pos,
+			erofs_err(be->sb, "failed to decompress (%s) %pe @ pa %llu size %u => %u",
+				  alg->name, reason, pcl->pos,
 				  pcl->pclustersize, pcl->length);
 			err = PTR_ERR(reason);
 		} else if (unlikely(reason)) {