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sys/fs/ext2fs/ext2_lookup.c
| Show First 20 Lines • Show All 218 Lines • ▼ Show 20 Lines | while (error == 0 && uio->uio_resid > 0 && dp < edp) { | ||||
| break; | break; | ||||
| } | } | ||||
| if (offset < startoffset || dp->e2d_ino == 0) | if (offset < startoffset || dp->e2d_ino == 0) | ||||
| goto nextentry; | goto nextentry; | ||||
| dstdp.d_fileno = dp->e2d_ino; | dstdp.d_fileno = dp->e2d_ino; | ||||
| dstdp.d_reclen = GENERIC_DIRSIZ(&dstdp); | dstdp.d_reclen = GENERIC_DIRSIZ(&dstdp); | ||||
| bcopy(dp->e2d_name, dstdp.d_name, dstdp.d_namlen); | bcopy(dp->e2d_name, dstdp.d_name, dstdp.d_namlen); | ||||
| dstdp.d_name[dstdp.d_namlen] = '\0'; | dstdp.d_name[dstdp.d_namlen] = '\0'; | ||||
| /* NOTE: d_off is the offset of the *next* entry. */ | |||||
| dstdp.d_off = offset + dp->e2d_reclen; | |||||
| if (dstdp.d_reclen > uio->uio_resid) { | if (dstdp.d_reclen > uio->uio_resid) { | ||||
| if (uio->uio_resid == startresid) | if (uio->uio_resid == startresid) | ||||
| error = EINVAL; | error = EINVAL; | ||||
| else | else | ||||
| error = EJUSTRETURN; | error = EJUSTRETURN; | ||||
| break; | break; | ||||
| } | } | ||||
| /* Advance dp. */ | /* Advance dp. */ | ||||
| ▲ Show 20 Lines • Show All 1,047 Lines • Show Last 20 Lines | |||||