Function report |
Source Code:fs\notify\fanotify\fanotify.c |
Create Date:2022-07-28 20:18:07 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:fanotify_encode_fid
Proto:static int fanotify_encode_fid(struct fanotify_event *event, struct inode *inode, gfp_t gfp, __kernel_fsid_t *fsid)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct fanotify_event * | event | |
struct inode * | inode | |
gfp_t | gfp | |
__kernel_fsid_t * | fsid |
217 | fid = With FAN_REPORT_FID, we do not hold any reference on the* victim object. Instead we store its NFS file handle and its* filesystem's fsid as a unique identifier. |
218 | bytes = 0 |
221 | ext_fh = NULL |
222 | dwords = 0 |
224 | type = exportfs_encode_inode_fh(inode, NULL, & dwords, NULL) |
237 | type = exportfs_encode_inode_fh(inode, fanotify_fid_fh(fid, bytes), & dwords, NULL) |
246 | Return type |
248 | out_err : |
249 | pr_warn_ratelimited("fanotify: failed to encode fid (fsid=%x.%x, type=%d, bytes=%d, err=%i)\n", val[0], val[1], type, bytes, err) |
253 | ext_fh = NULL |
254 | fh_len = 0 |
256 | Return FILEID_INVALID |
Name | Describe |
---|---|
fanotify_alloc_event |
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