diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/platforms/iss/simdisk.c | 18 |
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); } |