change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/fs/internal.h
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@@ -149,6 +149,9 @@
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 extern long prune_icache_sb(struct super_block *sb, struct shrink_control *sc);
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 extern void inode_add_lru(struct inode *inode);
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 extern int dentry_needs_remove_privs(struct dentry *dentry);
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+bool in_group_or_capable(const struct inode *inode, kgid_t gid);
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+void lock_two_inodes(struct inode *inode1, struct inode *inode2,
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+		     unsigned subclass1, unsigned subclass2);
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 /*
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  * fs-writeback.c
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@@ -196,3 +199,8 @@
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  */
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 int do_statx(int dfd, const char __user *filename, unsigned flags,
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 	     unsigned int mask, struct statx __user *buffer);
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+
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+/*
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+ * fs/attr.c
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+ */
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+int setattr_should_drop_sgid(const struct inode *inode);