[libvirt] [PATCH v1 03/18] use VIR_AUTOFREE in src/util/virauth.c

Modify code to use VIR_AUTOFREE macro wherever required. Signed-off-by: Sukrit Bhatnagar <skrtbhtngr(a)gmail.com&gt; --- src/util/virauth.c | 60 +++++++++++++++++++----------------------------------- 1 file changed, 21 insertions(+), 39 deletions(-) diff --git a/src/util/virauth.c b/src/util/virauth.c index adb093e..089a820 100644 --- a/src/util/virauth.c +++ b/src/util/virauth.c @@ -42,10 +42,9 @@ int virAuthGetConfigFilePathURI(virURIPtr uri, char **path) { - int ret = -1; size_t i; const char *authenv = virGetEnvBlockSUID("LIBVIRT_AUTH_FILE"); - char *userdir = NULL; + VIR_AUTOFREE(char *) userdir = NULL; *path = NULL; @@ -54,7 +53,7 @@ virAuthGetConfigFilePathURI(virURIPtr uri, if (authenv) { VIR_DEBUG("Using path from env '%s'", authenv); if (VIR_STRDUP(*path, authenv) < 0) - goto cleanup; + return -1; return 0; } @@ -64,41 +63,38 @@ virAuthGetConfigFilePathURI(virURIPtr uri, uri->params[i].value) { VIR_DEBUG("Using path from URI '%s'", uri->params[i].value); if (VIR_STRDUP(*path, uri->params[i].value) < 0) - goto cleanup; + return -1; return 0; } } } if (!(userdir = virGetUserConfigDirectory())) - goto cleanup; + return -1; if (virAsprintf(path, "%s/auth.conf", userdir) < 0) - goto cleanup; + return -1; VIR_DEBUG("Checking for readability of '%s'", *path); - if (access(*path, R_OK) == 0) - goto done; + if (access(*path, R_OK) == 0) { + VIR_DEBUG("Using auth file '%s'", NULLSTR(*path)); + return 0; + } VIR_FREE(*path); if (VIR_STRDUP(*path, SYSCONFDIR "/libvirt/auth.conf") < 0) - goto cleanup; + return -1; VIR_DEBUG("Checking for readability of '%s'", *path); - if (access(*path, R_OK) == 0) - goto done; + if (access(*path, R_OK) == 0) { + VIR_DEBUG("Using auth file '%s'", NULLSTR(*path)); + return 0; + } VIR_FREE(*path); - done: - ret = 0; - - VIR_DEBUG("Using auth file '%s'", NULLSTR(*path)); - cleanup: - VIR_FREE(userdir); - - return ret; + return 0; } @@ -156,7 +152,7 @@ virAuthGetUsernamePath(const char *path, { unsigned int ncred; virConnectCredential cred; - char *prompt; + VIR_AUTOFREE(char *) prompt = NULL; char *ret = NULL; if (virAuthGetCredential(servicename, hostname, "username", path, &ret) < 0) @@ -193,8 +189,6 @@ virAuthGetUsernamePath(const char *path, break; } - VIR_FREE(prompt); - return cred.result; } @@ -206,18 +200,13 @@ virAuthGetUsername(virConnectPtr conn, const char *defaultUsername, const char *hostname) { - char *ret; - char *path; + VIR_AUTOFREE(char *) path = NULL; if (virAuthGetConfigFilePath(conn, &path) < 0) return NULL; - ret = virAuthGetUsernamePath(path, auth, servicename, + return virAuthGetUsernamePath(path, auth, servicename, defaultUsername, hostname); - - VIR_FREE(path); - - return ret; } @@ -230,7 +219,7 @@ virAuthGetPasswordPath(const char *path, { unsigned int ncred; virConnectCredential cred; - char *prompt; + VIR_AUTOFREE(char *) prompt = NULL; char *ret = NULL; if (virAuthGetCredential(servicename, hostname, "password", path, &ret) < 0) @@ -264,8 +253,6 @@ virAuthGetPasswordPath(const char *path, break; } - VIR_FREE(prompt); - return cred.result; } @@ -277,15 +264,10 @@ virAuthGetPassword(virConnectPtr conn, const char *username, const char *hostname) { - char *ret; - char *path; + VIR_AUTOFREE(char *) path = NULL; if (virAuthGetConfigFilePath(conn, &path) < 0) return NULL; - ret = virAuthGetPasswordPath(path, auth, servicename, username, hostname); - - VIR_FREE(path); - - return ret; + return virAuthGetPasswordPath(path, auth, servicename, username, hostname); } -- 1.8.3.1