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error_inject: Reduce indentation with an early return

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke
2023-06-26 12:48:16 +02:00
committed by Jeremy Allison
parent c7df6cea8a
commit f6a24e7d29
1 changed files with 18 additions and 18 deletions
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36
source3/modules/vfs_error_inject.c
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@ -52,29 +52,29 @@ static int find_unix_error_from_string(const char *err_str)
static int inject_unix_error(const char *vfs_func, vfs_handle_struct *handle)
{
const char *err_str;
int error;
err_str = lp_parm_const_string(SNUM(handle->conn),
"error_inject", vfs_func, NULL);
if (err_str != NULL) {
int error;
error = find_unix_error_from_string(err_str);
if (error != 0) {
DBG_WARNING("Returning error %s for VFS function %s\n",
err_str, vfs_func);
return error;
}
if (strequal(err_str, "panic")) {
DBG_ERR("Panic in VFS function %s\n", vfs_func);
smb_panic("error_inject");
}
DBG_ERR("Unknown error inject %s requested "
"for vfs function %s\n", err_str, vfs_func);
if (err_str == NULL) {
return 0;
}
error = find_unix_error_from_string(err_str);
if (error != 0) {
DBG_WARNING("Returning error %s for VFS function %s\n",
err_str, vfs_func);
return error;
}
if (strequal(err_str, "panic")) {
DBG_ERR("Panic in VFS function %s\n", vfs_func);
smb_panic("error_inject");
}
DBG_ERR("Unknown error inject %s requested "
"for vfs function %s\n", err_str, vfs_func);
return 0;
}