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authorCarlos O'Donell <carlos@redhat.com>2013-06-10 12:05:11 -0400
committerCarlos O'Donell <carlos@redhat.com>2013-06-10 12:05:11 -0400
commitbe11d713940133fd4200fb96db8200092b05325e (patch)
treeccb973c4111f038228f655b9339893be054309ed /nptl/ChangeLog
parent0efa6f8b9906cddf2da36722449c8e30fb698b37 (diff)
downloadglibc-be11d713940133fd4200fb96db8200092b05325e.tar.gz
glibc-be11d713940133fd4200fb96db8200092b05325e.tar.xz
glibc-be11d713940133fd4200fb96db8200092b05325e.zip
x86*: Return syscall error for lll_futex_wake.
It is very very possible that the futex syscall returns an
error and that the caller of lll_futex_wake may want to
look at that error and propagate the failure.

This patch allows a caller to see the syscall error.

There are no users of the syscall error at present, but
future cleanups are now be able to check for the error.

--

nplt/

2013-06-10  Carlos O'Donell  <carlos@redhat.com>

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h
	(lll_futex_wake): Return syscall error.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
	(lll_futex_wake): Return syscall error.
Diffstat (limited to 'nptl/ChangeLog')
-rw-r--r--nptl/ChangeLog7
1 files changed, 7 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 0c666b9b39..8fb473f3ea 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,10 @@
+2013-06-10  Carlos O'Donell  <carlos@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/lowlevellock.h
+	(lll_futex_wake): Return syscall error.
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+	(lll_futex_wake): Return syscall error.
+
 2013-08-06   Ondřej Bílka  <neleai@seznam.cz>
 
 	* sysdeps/pthread/allocalim.h: (__libc_use_alloca): Fix warning.