[PATCH] [PATCH bpf] style fix in while(!feof()) loop

[Chang-Hsien Tsai]

use fgets() as the while loop condition.

Signed-off-by: Chang-Hsien Tsai <luke...@gmail.com>
---
 tools/bpf/bpftool/xlated_dumper.c           | 4 +---
 tools/testing/selftests/bpf/trace_helpers.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/tools/bpf/bpftool/xlated_dumper.c 
b/tools/bpf/bpftool/xlated_dumper.c
index 0bb17bf88b18..494d7ae3614d 100644
--- a/tools/bpf/bpftool/xlated_dumper.c
+++ b/tools/bpf/bpftool/xlated_dumper.c
@@ -31,9 +31,7 @@ void kernel_syms_load(struct dump_data *dd)
        if (!fp)
                return;
 
-       while (!feof(fp)) {
-               if (!fgets(buff, sizeof(buff), fp))
-                       break;
+       while (fgets(buff, sizeof(buff), fp)) {
                tmp = reallocarray(dd->sym_mapping, dd->sym_count + 1,
                                   sizeof(*dd->sym_mapping));
                if (!tmp) {
diff --git a/tools/testing/selftests/bpf/trace_helpers.c 
b/tools/testing/selftests/bpf/trace_helpers.c
index 9a9fc6c9b70b..b47f205f0310 100644
--- a/tools/testing/selftests/bpf/trace_helpers.c
+++ b/tools/testing/selftests/bpf/trace_helpers.c
@@ -30,9 +30,7 @@ int load_kallsyms(void)
        if (!f)
                return -ENOENT;
 
-       while (!feof(f)) {
-               if (!fgets(buf, sizeof(buf), f))
-                       break;
+       while (fgets(buf, sizeof(buf), f)) {
                if (sscanf(buf, "%p %c %s", &addr, &symbol, func) != 3)
                        break;
                if (!addr)
-- 
2.17.1