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Message-Id: <9505d50f2bc90559fce9a74188f1bfcd1394f38f.1399973152.git.jslaby@suse.cz> Date: Tue, 13 May 2014 11:27:51 +0200 From: Jiri Slaby <jslaby@...e.cz> To: stable@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Theodore Ts'o <tytso@....edu>, Jiri Slaby <jslaby@...e.cz> Subject: [PATCH 3.12 119/182] ext4: use i_size_read in ext4_unaligned_aio() From: Theodore Ts'o <tytso@....edu> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 6e6358fc3c3c862bfe9a5bc029d3f8ce43dc9765 upstream. We haven't taken i_mutex yet, so we need to use i_size_read(). Signed-off-by: "Theodore Ts'o" <tytso@....edu> Signed-off-by: Jiri Slaby <jslaby@...e.cz> --- fs/ext4/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 3da21945ff1f..1b890101397b 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -82,7 +82,7 @@ ext4_unaligned_aio(struct inode *inode, const struct iovec *iov, size_t count = iov_length(iov, nr_segs); loff_t final_size = pos + count; - if (pos >= inode->i_size) + if (pos >= i_size_read(inode)) return 0; if ((pos & blockmask) || (final_size & blockmask)) -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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