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fs: ext4: fix symlink read function

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Since last API changes for files >2GB, the read of symlink is broken as
ext4fs_read_file now returns 0 instead of the length of the actual read.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
This commit is contained in:
Gary Bisson 2015-09-07 11:20:07 +02:00 committed by Tom Rini
parent 40372244f2
commit 9d2f6a9ae7
1 changed files with 1 additions and 1 deletions
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fs/ext4/ext4_common.c
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@ -2046,7 +2046,7 @@ static char *ext4fs_read_symlink(struct ext2fs_node *node)
status = ext4fs_read_file(diro, 0,
__le32_to_cpu(diro->inode.size),
symlink, &actread);
if (status == 0) {
if ((status < 0) || (actread == 0)) {
free(symlink);
return 0;
}