diff options
Diffstat (limited to 'lib/libfile.c')
| -rw-r--r-- | lib/libfile.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/libfile.c b/lib/libfile.c index b42753c2b5..3f3ec21fdb 100644 --- a/lib/libfile.c +++ b/lib/libfile.c @@ -38,7 +38,7 @@ int pwrite_full(int fd, const void *buf, size_t size, loff_t offset) now = pwrite(fd, buf, size, offset); if (now == 0) { errno = ENOSPC; - return -1; + return -errno; } if (now < 0) return now; @@ -66,7 +66,7 @@ int write_full(int fd, const void *buf, size_t size) now = write(fd, buf, size); if (now == 0) { errno = ENOSPC; - return -1; + return -errno; } if (now < 0) return now; @@ -194,6 +194,7 @@ again: buf = calloc(read_size + 1, 1); if (!buf) { ret = -ENOMEM; + errno = ENOMEM; goto err_out; } @@ -241,9 +242,9 @@ EXPORT_SYMBOL(read_file_2); * * This function reads a file to an allocated buffer. * Some TFTP servers do not transfer the size of a file. In this case - * a the file is first read to a temporary file. + * the file is first read to a temporary file. * - * Return: The buffer conataining the file or NULL on failure + * Return: The buffer containing the file or NULL on failure */ void *read_file(const char *filename, size_t *size) { |