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checkpolicy: print reason of fopen failure

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Print the reason why opening a source policy file failed, e.g:

    checkpolicy:  unable to open policy.conf:  No such file or directory

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
This commit is contained in:
Christian Göttsche 2021-09-28 17:46:17 +02:00 committed by James Carter
parent 3d27e5a410
commit e32809155b
1 changed files with 1 additions and 1 deletions
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2
checkpolicy/parse_util.c
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@ -36,7 +36,7 @@ int read_source_policy(policydb_t * p, const char *file, const char *progname)
{
yyin = fopen(file, "r");
if (!yyin) {
fprintf(stderr, "%s: unable to open %s\n", progname, file);
fprintf(stderr, "%s: unable to open %s: %s\n", progname, file, strerror(errno));
return -1;
}
set_source_file(file);