linux-kernel - [PATCH 10/20] lib: Export errname

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Message-Id: <20230712211115.2174650-11-kent.overstreet@linux.dev>
Date:   Wed, 12 Jul 2023 17:11:05 -0400
From:   Kent Overstreet <kent.overstreet@...ux.dev>
To:     linux-bcachefs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Kent Overstreet <kent.overstreet@...ux.dev>,
        Christopher James Halse Rogers <raof@...ntu.com>
Subject: [PATCH 10/20] lib: Export errname

errname() returns the name of an errcode; this functionality is
otherwise only available for error pointers via %pE - bcachefs uses this
for better error messages.

Signed-off-by: Christopher James Halse Rogers <raof@...ntu.com>
Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
---
 lib/errname.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/errname.c b/lib/errname.c
index 67739b174a..dd1b998552 100644
--- a/lib/errname.c
+++ b/lib/errname.c
@@ -228,3 +228,4 @@ const char *errname(int err)
 
 	return err > 0 ? name + 1 : name;
 }
+EXPORT_SYMBOL(errname);
-- 
2.40.1