Function report |
Source Code:fs\crypto\keyring.c |
Create Date:2022-07-28 20:23:54 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:check_for_busy_inodes
Proto:static int check_for_busy_inodes(struct super_block *sb, struct fscrypt_master_key *mk)
Type:int
Parameter:
Type | Parameter | Name |
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struct super_block * | sb | |
struct fscrypt_master_key * | mk |
667 | busy_count = 0 |
670 | spin_lock( & mk_decrypted_inodes_lock) |
673 | busy_count++ |
675 | If busy_count == 0 Then |
676 | spin_unlock( & mk_decrypted_inodes_lock) |
677 | Return 0 |
682 | struct inode * inode = ({ |
685 | })->ci_inode |
688 | spin_unlock( & mk_decrypted_inodes_lock) |
690 | fscrypt_warn(NULL, "%s: %zu inode(s) still busy after removing key with %s %*phN, including ino %lu", s_id, busy_count, master_key_spec_type( & For v1 policy keys: an arbitrary key descriptor which was assigned by* userspace (->descriptor).* For v2 policy keys: a cryptographic hash of this key (->identifier).), master_key_spec_len( & For v1 policy keys: an arbitrary key descriptor which was assigned by* userspace (->descriptor).* For v2 policy keys: a cryptographic hash of this key (->identifier).), (u8 * ) & u, ino) |
695 | Return -EBUSY |
Name | Describe |
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try_to_lock_encrypted_files |
Source code conversion tool public plug-in interface | X |
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