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Revert "mount: handle OOM on mnt_warn_timestamp_expiry"

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This reverts commit 3e27e86884.
This commit is contained in:
Ksawlii 2024-11-24 00:23:31 +01:00
parent 88d2580c4c
commit a9b3c9fff3
1 changed files with 3 additions and 11 deletions
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14
fs/namespace.c
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@ -2892,15 +2892,8 @@ static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *
if (!__mnt_is_readonly(mnt) &&
(!(sb->s_iflags & SB_I_TS_EXPIRY_WARNED)) &&
(ktime_get_real_seconds() + TIME_UPTIME_SEC_MAX > sb->s_time_max)) {
char *buf, *mntpath;
buf = (char *)__get_free_page(GFP_KERNEL);
if (buf)
mntpath = d_path(mountpoint, buf, PAGE_SIZE);
else
mntpath = ERR_PTR(-ENOMEM);
if (IS_ERR(mntpath))
mntpath = "(unknown)";
char *buf = (char *)__get_free_page(GFP_KERNEL);
char *mntpath = buf ? d_path(mountpoint, buf, PAGE_SIZE) : ERR_PTR(-ENOMEM);
pr_warn("%s filesystem being %s at %s supports timestamps until %ptTd (0x%llx)\n",
sb->s_type->name,
@ -2908,9 +2901,8 @@ static void mnt_warn_timestamp_expiry(struct path *mountpoint, struct vfsmount *
mntpath, &sb->s_time_max,
(unsigned long long)sb->s_time_max);
free_page((unsigned long)buf);
sb->s_iflags |= SB_I_TS_EXPIRY_WARNED;
if (buf)
free_page((unsigned long)buf);
}
}