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ksmbd: use __GFP_RETRY_MAYFAIL

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Prefer to report ENOMEM rather than incur the oom for allocations in
ksmbd. __GFP_NORETRY could not achieve that, It would fail the allocations
just too easily. __GFP_RETRY_MAYFAIL will keep retrying the allocation
until there is no more progress and fail the allocation instead go OOM
and let the caller to deal with it.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon
2024-11-22 16:33:25 +09:00
committed by Steve French
parent d6eb09fb46
commit 0066f623bc
24 changed files with 126 additions and 119 deletions
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4
fs/smb/server/server.c
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@@ -47,7 +47,7 @@ static int ___server_conf_set(int idx, char *val)
return -EINVAL;
kfree(server_conf.conf[idx]);
server_conf.conf[idx] = kstrdup(val, GFP_KERNEL);
server_conf.conf[idx] = kstrdup(val, KSMBD_DEFAULT_GFP);
if (!server_conf.conf[idx])
return -ENOMEM;
return 0;
@@ -415,7 +415,7 @@ static int __queue_ctrl_work(int type)
{
struct server_ctrl_struct *ctrl;
ctrl = kmalloc(sizeof(struct server_ctrl_struct), GFP_KERNEL);
ctrl = kmalloc(sizeof(struct server_ctrl_struct), KSMBD_DEFAULT_GFP);
if (!ctrl)
return -ENOMEM;