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kconfig: fix missing fclose() on error paths

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The file is not closed when ferror() fails.

Fixes: 00d674cb35 ("kconfig: refactor conf_write_dep()")
Fixes: 57ddd07c45 ("kconfig: refactor conf_write_autoconf()")
Reported-by: Ryan Cai <ycaibb@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2022-02-08 15:26:18 +09:00
parent 1cf5f151d2
commit d23a0c3718
1 changed files with 6 additions and 6 deletions
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12
scripts/kconfig/confdata.c
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@ -979,10 +979,10 @@ static int conf_write_autoconf_cmd(const char *autoconf_name)
fprintf(out, "\n$(deps_config): ;\n");
if (ferror(out)) /* error check for all fprintf() calls */
return -1;
ret = ferror(out); /* error check for all fprintf() calls */
fclose(out);
if (ret)
return -1;
if (rename(tmp, name)) {
perror("rename");
@ -1093,10 +1093,10 @@ static int __conf_write_autoconf(const char *filename,
print_symbol(file, sym);
/* check possible errors in conf_write_heading() and print_symbol() */
if (ferror(file))
return -1;
ret = ferror(file);
fclose(file);
if (ret)
return -1;
if (rename(tmp, filename)) {
perror("rename");