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phyp: Check for exit_status < 0 before parsing the result

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This commit is contained in:
Matthias Bolte 2009-11-06 02:33:20 +01:00
parent 7ecb50c2a6
commit cdf7a40d9c
1 changed files with 12 additions and 23 deletions
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35
src/phyp/phyp_driver.c
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@ -508,7 +508,7 @@ phypGetLparNAME(LIBSSH2_SESSION * session, const char *managed_system,
ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
if (exit_status < 0 || ret == NULL)
goto err;
char *char_ptr = strchr(ret, '\n');
@ -516,9 +516,6 @@ phypGetLparNAME(LIBSSH2_SESSION * session, const char *managed_system,
if (char_ptr)
*char_ptr = '\0';
if (exit_status < 0 || ret == NULL)
goto err;
VIR_FREE(cmd);
return ret;
@ -593,16 +590,13 @@ phypGetLparMem(virConnectPtr conn, const char *managed_system, int lpar_id,
ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
if (exit_status < 0 || ret == NULL)
goto err;
char *mem_char_ptr = strchr(ret, '\n');
char_ptr = strchr(ret, '\n');
if (mem_char_ptr)
*mem_char_ptr = '\0';
if (exit_status < 0)
goto err;
if (char_ptr)
*char_ptr = '\0';
if (virStrToLong_i(ret, &char_ptr, 10, &memory) == -1)
goto err;
@ -641,6 +635,7 @@ phypGetLparCPUGeneric(virConnectPtr conn, const char *managed_system,
LIBSSH2_SESSION *session = connection_data->session;
char *cmd = NULL;
char *ret = NULL;
char *char_ptr;
int exit_status = 0;
int vcpus = 0;
@ -663,10 +658,10 @@ phypGetLparCPUGeneric(virConnectPtr conn, const char *managed_system,
}
ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
if (exit_status < 0 || ret == NULL)
goto err;
char *char_ptr = strchr(ret, '\n');
char_ptr = strchr(ret, '\n');
if (char_ptr)
*char_ptr = '\0';
@ -674,9 +669,6 @@ phypGetLparCPUGeneric(virConnectPtr conn, const char *managed_system,
if (virStrToLong_i(ret, &char_ptr, 10, &vcpus) == -1)
goto err;
if (exit_status < 0)
goto err;
VIR_FREE(cmd);
VIR_FREE(ret);
return (unsigned long) vcpus;
@ -708,16 +700,13 @@ phypGetRemoteSlot(virConnectPtr conn, const char *managed_system,
}
ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
if (exit_status < 0 || ret == NULL)
goto err;
char *char_ptr2 = strchr(ret, '\n');
char_ptr = strchr(ret, '\n');
if (char_ptr2)
*char_ptr2 = '\0';
if (exit_status < 0)
goto err;
if (char_ptr)
*char_ptr = '\0';
if (virStrToLong_i(ret, &char_ptr, 10, &remote_slot) == -1)
goto err;