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| author | Ted Gould <ted@gould.cx> | 2012-08-30 11:49:06 -0500 |
|---|---|---|
| committer | Ted Gould <ted@gould.cx> | 2012-08-30 11:49:06 -0500 |
| commit | bda98f787c631e65e347e414b2bb1a3e0c10423a (patch) | |
| tree | e62448f31d5f40474e51cf84bbd667557e4388c0 | |
| parent | 63889954b78abbb9396fce05620f61e834e8a2ed (diff) | |
| download | libpam-freerdp2-bda98f787c631e65e347e414b2bb1a3e0c10423a.tar.gz libpam-freerdp2-bda98f787c631e65e347e414b2bb1a3e0c10423a.tar.bz2 libpam-freerdp2-bda98f787c631e65e347e414b2bb1a3e0c10423a.zip | |
Checking the return value of the mlock
| -rw-r--r-- | src/pam-freerdp.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/pam-freerdp.c b/src/pam-freerdp.c index 89c5d5d..0e5c3fa 100644 --- a/src/pam-freerdp.c +++ b/src/pam-freerdp.c @@ -150,8 +150,13 @@ get_item (pam_handle_t * pamh, int type) free(global_password); } global_password = strdup(promptval); - mlock(global_password, strlen(global_password)); - retval = global_password; + if (mlock(global_password, strlen(global_password)) != 0) { + /* Woah, can't lock it. Can't keep it. */ + free(global_password); + global_password = NULL; + } else { + retval = global_password; + } } free(promptval); |