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| author | Tobias Stoeckmann <tobias@stoeckmann.org> | 2023-12-18 10:09:24 +0100 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2023-12-18 09:10:08 +0000 |
| commit | 1edcc33af20f7279ad2ce5d551f7d6c779067132 (patch) | |
| tree | e8383b121b0d1711c3606fd186f1a9f128987bd5 /conf | |
| parent | 5b6b264d4dc343da765ed8a1a1c4bf06edb53619 (diff) | |
| download | pam-1edcc33af20f7279ad2ce5d551f7d6c779067132.tar.gz pam-1edcc33af20f7279ad2ce5d551f7d6c779067132.tar.bz2 pam-1edcc33af20f7279ad2ce5d551f7d6c779067132.zip | |
conf/pam_conv1: check strdup results
The strdup function my fail. Check its return value and handle the
failure accordingly.
Co-authored-by: Benny Baumann <BenBE@geshi.org>
Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
Diffstat (limited to 'conf')
| -rw-r--r-- | conf/pam_conv1/pam_conv_y.y | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/conf/pam_conv1/pam_conv_y.y b/conf/pam_conv1/pam_conv_y.y index 365d86f3..94a22a44 100644 --- a/conf/pam_conv1/pam_conv_y.y +++ b/conf/pam_conv1/pam_conv_y.y @@ -158,11 +158,19 @@ path : TOK { /* XXX - this could be used to check if file present */ $$ = strdup(yytext); + if ($$ == NULL) { + yyerror("failed to duplicate path"); + exit(1); + } } tok : TOK { $$ = strdup(yytext); + if ($$ == NULL) { + yyerror("failed to duplicate token"); + exit(1); + } } %% |