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binutils/aa-features-abi: fix a couple of minor issues

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A small patch set to fix two issues with binutils/aa-features-abi:

1. The `aa-features-abi -f` short argument was not added to the
   `getopt_long()` set of short arguments, resulting in the command
   incorrectly failing when passed -f

2. Due to variable shadowing the file descriptor for the `--file`
   argument was not being autoclosed.

- binutils/aa-features-abi: make -f short arg actually be accepted
- binutils/aa-features-abi: fix failure to close fd due to shadowed
  var decl

Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/804


(cherry picked from commit a24cda5ae1)

8137beb2 binutils/aa-features-abi: make -f short arg actually be accepted
ffc6529b binutils/aa-features-abi: fix failure to close fd due to shadowed var decl
This commit is contained in:
Steve Beattie 2021-09-27 13:09:17 -07:00 • committed by Christian Boltz
parent e186512671
commit 609a262447
1 changed files with 2 additions and 2 deletions
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4
binutils/aa_features_abi.c
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@ -124,7 +124,7 @@ static char **parse_args(int argc, char **argv)
{"stdout", no_argument, 0, ARG_STDOUT},
};
while ((opt = getopt_long(argc, argv, "+dvhxl:w:", long_opts, NULL)) != -1) {
while ((opt = getopt_long(argc, argv, "+dvhxf:l:w:", long_opts, NULL)) != -1) {
switch (opt) {
case 'd':
opt_debug = true;
@ -181,7 +181,7 @@ int main(int argc, char **argv)
error("failed to extract features abi from the kernel");
}
if (opt_file) {
int in = open(opt_file, O_RDONLY);
in = open(opt_file, O_RDONLY);
if (in == -1)
error("failed to open file '%s'", opt_file);
rc = aa_features_new_from_file(&features, in);