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VFS: Coverity appeasements

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This commit is contained in:
Thomas Veerman 2013-01-11 09:42:01 +00:00
parent c77228c77b
commit aa521228a5
1 changed files with 13 additions and 4 deletions
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17
servers/vfs/dmap.c
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@ -74,7 +74,7 @@ int do_mapdriver()
* etc), and its label. This label is registered with DS, and allows us to * etc), and its label. This label is registered with DS, and allows us to
* retrieve the driver's endpoint. * retrieve the driver's endpoint.
*/ */
int r, flags, major, style; int r, flags, major, style, slot;
endpoint_t endpoint; endpoint_t endpoint;
vir_bytes label_vir; vir_bytes label_vir;
size_t label_len; size_t label_len;
@ -110,7 +110,11 @@ int do_mapdriver()
} }
/* Process is a service */ /* Process is a service */
rfp = &fproc[_ENDPOINT_P(endpoint)]; if (isokendpt(endpoint, &slot) != OK) {
printf("VFS: can't map driver to unknown endpoint %d\n", endpoint);
return(EINVAL);
}
rfp = &fproc[slot];
rfp->fp_flags |= FP_SRV_PROC; rfp->fp_flags |= FP_SRV_PROC;
/* Try to update device mapping. */ /* Try to update device mapping. */
@ -234,12 +238,17 @@ void dmap_unmap_by_endpt(endpoint_t proc_e)
int map_service(struct rprocpub *rpub) int map_service(struct rprocpub *rpub)
{ {
/* Map a new service by storing its device driver properties. */ /* Map a new service by storing its device driver properties. */
int r; int r, slot;
struct dmap *fdp, *sdp; struct dmap *fdp, *sdp;
struct fproc *rfp; struct fproc *rfp;
/* Process is a service */ /* Process is a service */
rfp = &fproc[_ENDPOINT_P(rpub->endpoint)]; if (isokendpt(rpub->endpoint, &slot) != OK) {
printf("VFS: can't map service with unknown endpoint %d\n",
rpub->endpoint);
return(EINVAL);
}
rfp = &fproc[slot];
rfp->fp_flags |= FP_SRV_PROC; rfp->fp_flags |= FP_SRV_PROC;
/* Not a driver, nothing more to do. */ /* Not a driver, nothing more to do. */