From: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Wed, 23 Dec 2020 01:33:42 +0000 (+0530)
Subject: misc: Use __ferror_unlocked instead of ferror
X-Git-Tag: glibc-2.33~138
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be37b807053d7bd4b33b9d74dc97860fc58335d5;p=thirdparty%2Fglibc.git

misc: Use __ferror_unlocked instead of ferror

The ferror results in an unnecessary PLT reference.  Use
__ferror_unlocked instead , which gets inlined.
---

diff --git a/misc/mntent_r.c b/misc/mntent_r.c
index 39fa08f2c61..b963c9af61f 100644
--- a/misc/mntent_r.c
+++ b/misc/mntent_r.c
@@ -253,7 +253,7 @@ __addmntent (FILE *stream, const struct mntent *mnt)
   write_string (stream, mnt->mnt_opts);
   fprintf (stream, "%d %d\n", mnt->mnt_freq, mnt->mnt_passno);
 
-  ret = ferror (stream) != 0 || fflush (stream) != 0;
+  ret = __ferror_unlocked (stream) != 0 || fflush (stream) != 0;
 
   funlockfile (stream);