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authorSergey Bugaev <bugaevc@gmail.com>2023-05-20 14:55:29 +0300
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2023-05-20 18:14:01 +0200
commit9ec31e57278ffc4e680ef03e75ce5b6b02e5edcf (patch)
tree458e020a274453bacf526e444594138ca67c36ef /sysdeps/mach/hurd/statfsconv.c
parent36cc908ed549389713955093bbfeaa35fdaf3e2e (diff)
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hurd: Use __hurd_fail () instead of assigning errno
The __hurd_fail () inline function is the dedicated, idiomatic way of
reporting errors in the Hurd part of glibc. Not only is it more concise
than '{ errno = err; return -1; }', it is since commit
6639cc10029e24e06b34e169712b21c31b8cf213
"hurd: Mark error functions as __COLD" marked with the cold attribute,
telling the compiler that this codepath is unlikely to be executed.

In one case, use __hurd_dfail () over the plain __hurd_fail ().

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230520115531.3911877-1-bugaevc@gmail.com>
Diffstat (limited to 'sysdeps/mach/hurd/statfsconv.c')
-rw-r--r--sysdeps/mach/hurd/statfsconv.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/sysdeps/mach/hurd/statfsconv.c b/sysdeps/mach/hurd/statfsconv.c
index f67d6b9851..8a2051c269 100644
--- a/sysdeps/mach/hurd/statfsconv.c
+++ b/sysdeps/mach/hurd/statfsconv.c
@@ -18,6 +18,7 @@
 
 #include <sys/statfs.h>
 #include <errno.h>
+#include <hurd.h>
 
 static inline int
 statfs64_conv (struct statfs *buf, const struct statfs64 *buf64)
@@ -25,10 +26,7 @@ statfs64_conv (struct statfs *buf, const struct statfs64 *buf64)
 # define DO(memb)							      \
   buf->memb = buf64->memb;						      \
   if (sizeof buf->memb != sizeof buf64->memb && buf->memb != buf64->memb)     \
-    {									      \
-      __set_errno (EOVERFLOW);						      \
-      return -1;							      \
-    }
+    return __hurd_fail (EOVERFLOW);
 
   DO (f_type);
   DO (f_bsize);