Function report |
Source Code:fs\read_write.c |
Create Date:2022-07-28 20:01:30 |
Last Modify:2020-03-18 10:18:51 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Check whether we are allowed to dedupe the destination file
Proto:static bool allow_file_dedupe(struct file *file)
Type:bool
Parameter:
Type | Parameter | Name |
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struct file * | file |
2087 | If Check operation authority Then Return true |
2089 | If f_mode & le is open for writing Then Return true |
2091 | If uid_eq(current_fsuid(), i_uid) Then Return true |
2093 | If Not inode_permission(file_inode(file), MAY_WRITE) Then Return true |
2095 | Return false |
Name | Describe |
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vfs_dedupe_file_range_one |
Source code conversion tool public plug-in interface | X |
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