Set return value correct in error case.
This prevents barebox from crashing in some conditions.
Signed-off-by: Teresa Gámez <t.gamez@xxxxxxxxx>
---
lib/libfile.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/lib/libfile.c b/lib/libfile.c
index c6fb6d7..c626e2f 100644
--- a/lib/libfile.c
+++ b/lib/libfile.c
@@ -163,8 +163,10 @@ again:
buf = xzalloc(read_size + 1);
fd = open(filename, O_RDONLY);
- if (fd < 0)
+ if (fd < 0) {
+ ret = fd;
goto err_out;
+ }
ret = read_full(fd, buf, read_size);
if (ret < 0)
--
1.7.0.4
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