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Diffstat (limited to 'arch/xtensa/platforms/iss/simdisk.c')
-rw-r--r--arch/xtensa/platforms/iss/simdisk.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c
index 0f0e0724397f..4255b92fa3eb 100644
--- a/arch/xtensa/platforms/iss/simdisk.c
+++ b/arch/xtensa/platforms/iss/simdisk.c
@@ -211,12 +211,18 @@ static ssize_t proc_read_simdisk(struct file *file, char __user *buf,
struct simdisk *dev = pde_data(file_inode(file));
const char *s = dev->filename;
if (s) {
- ssize_t n = simple_read_from_buffer(buf, size, ppos,
- s, strlen(s));
- if (n < 0)
- return n;
- buf += n;
- size -= n;
+ ssize_t len = strlen(s);
+ char *temp = kmalloc(len + 2, GFP_KERNEL);
+
+ if (!temp)
+ return -ENOMEM;
+
+ len = scnprintf(temp, len + 2, "%s\n", s);
+ len = simple_read_from_buffer(buf, size, ppos,
+ temp, len);
+
+ kfree(temp);
+ return len;
}
return simple_read_from_buffer(buf, size, ppos, "\n", 1);
}