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bpf: style fix in while(!feof()) loop

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Use fgets() as the while loop condition.

Signed-off-by: Chang-Hsien Tsai <luke.tw@gmail.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Chang-Hsien Tsai 2019-05-26 10:32:11 +00:00 committed by Daniel Borkmann
parent e1afb70252
commit 92bd6820f2
2 changed files with 2 additions and 6 deletions
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4
tools/bpf/bpftool/xlated_dumper.c
View File

@ -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) {

4
tools/testing/selftests/bpf/trace_helpers.c
View File

@ -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)