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ext4: avoid modifying checksum fields directly during checksum verification
[firefly-linux-kernel-4.4.55.git]
/
fs
/
seq_file.c
diff --git
a/fs/seq_file.c
b/fs/seq_file.c
index e85664b7c7d963522fd7efc938a3d96a27edc651..d672e2fec459116cfe67688fd679e30187e80f70 100644
(file)
--- a/
fs/seq_file.c
+++ b/
fs/seq_file.c
@@
-222,8
+222,10
@@
ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)
size -= n;
buf += n;
copied += n;
size -= n;
buf += n;
copied += n;
- if (!m->count)
+ if (!m->count) {
+ m->from = 0;
m->index++;
m->index++;
+ }
if (!size)
goto Done;
}
if (!size)
goto Done;
}