This patch adds return value checking for fseek function to fix
error handling issue found by coverity scan.
Coverity issue: 344996
Fixes: c5eebf85badc ("examples/ntb: add example for NTB")
Cc: [email protected]
Signed-off-by: Xiaoyun Li <[email protected]>
---
examples/ntb/ntb_fwd.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/examples/ntb/ntb_fwd.c b/examples/ntb/ntb_fwd.c
index c169f01a3..f8c970cdb 100644
--- a/examples/ntb/ntb_fwd.c
+++ b/examples/ntb/ntb_fwd.c
@@ -125,9 +125,15 @@ cmd_sendfile_parsed(void *parsed_result,
return;
}
- fseek(file, 0, SEEK_END);
+ if (fseek(file, 0, SEEK_END) < 0) {
+ printf("Fail to get file size.\n");
+ return;
+ }
size = ftell(file);
- fseek(file, 0, SEEK_SET);
+ if (fseek(file, 0, SEEK_SET) < 0) {
+ printf("Fail to get file size.\n");
+ return;
+ }
/**
* No FIFO now. Only test memory. Limit sending file
--
2.17.1
