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List:       git-commits-head
Subject:    make fanotify_read() restartable across signals
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2010-10-30 18:59:14
Message-ID: 201010301859.o9UIxEgN014640 () hera ! kernel ! org
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Gitweb:     http://git.kernel.org/linus/1a5cea7215f7c6bd3c960d7b44e864f3a73d1ad4
Commit:     1a5cea7215f7c6bd3c960d7b44e864f3a73d1ad4
Parent:     d8c0fca68da25ca3df534dfb12ce628675c828e4
Author:     Lino Sanfilippo <LinoSanfilippo@gmx.de>
AuthorDate: Fri Oct 29 12:06:42 2010 +0200
Committer:  Eric Paris <eparis@redhat.com>
CommitDate: Sat Oct 30 14:07:35 2010 -0400

    make fanotify_read() restartable across signals
    
        In fanotify_read() return -ERESTARTSYS instead of -EINTR to
        make read() restartable across signals (BSD semantic).
    
    Signed-off-by: Eric Paris <eparis@redhat.com>
---
 fs/notify/fanotify/fanotify_user.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index fce66df..0632248 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -330,7 +330,7 @@ static ssize_t fanotify_read(struct file *file, char __user *buf,
 		ret = -EAGAIN;
 		if (file->f_flags & O_NONBLOCK)
 			break;
-		ret = -EINTR;
+		ret = -ERESTARTSYS;
 		if (signal_pending(current))
 			break;
 
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