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26 lines
939 B
Diff
26 lines
939 B
Diff
From e68703b116577a7944b089339789eb3f200f73d1 Mon Sep 17 00:00:00 2001
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From: Gary Bisson <gary.bisson@boundarydevices.com>
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Date: Mon, 7 Sep 2015 11:20:07 +0200
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Subject: [PATCH] fs: ext4: fix symlink read function
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Since last API changes for files >2GB, the read of symlink is broken as
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ext4fs_read_file now returns 0 instead of the length of the actual read.
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Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
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---
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fs/ext4/ext4_common.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c
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index cab5465..ff10a84 100644
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--- a/fs/ext4/ext4_common.c
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+++ b/fs/ext4/ext4_common.c
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@@ -2040,7 +2040,7 @@ static char *ext4fs_read_symlink(struct ext2fs_node *node)
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status = ext4fs_read_file(diro, 0,
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__le32_to_cpu(diro->inode.size),
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symlink, &actread);
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- if (status == 0) {
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+ if ((status < 0) || (actread == 0)) {
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free(symlink);
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return 0;
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}
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