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-rw-r--r--scripts/bareboximd.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/scripts/bareboximd.c b/scripts/bareboximd.c
index d11b661fa3..48c3e8ab3f 100644
--- a/scripts/bareboximd.c
+++ b/scripts/bareboximd.c
@@ -53,7 +53,7 @@ int imd_command_setenv(const char *variable_name, const char *value)
static int write_file(const char *filename, const void *buf, size_t size)
{
- int fd;
+ int fd, ret = 0;
int now;
fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
@@ -62,19 +62,18 @@ static int write_file(const char *filename, const void *buf, size_t size)
while (size) {
now = write(fd, buf, size);
- if (now == 0) {
- errno = ENOSPC;
- return -1;
+ if (now < 0) {
+ ret = now;
+ goto out;
}
- if (now < 0)
- return now;
size -= now;
buf += now;
}
+out:
close(fd);
- return 0;
+ return ret;
}
static int read_file_2(const char *filename, size_t *size, void **outbuf, size_t max_size)