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- Don't destroy UMA zone on error in mdcreate_malloc(), because we need it

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in mddestroy() to properly free already allocated memory.
  This fixes a panic when we want to create too big memory backed device
  with preallocate memory (-o reserve).
- Remove redundant { }.

MFC after:	1 week
This commit is contained in:
Pawel Jakub Dawidek 2005-01-22 19:56:03 +00:00
parent 980b4f7474
commit 1db17c6db2
1 changed files with 1 additions and 4 deletions
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5
sys/dev/md/md.c
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@ -819,8 +819,6 @@ mdcreate_malloc(struct md_s *sc, struct md_ioctl *mdio)
break;
}
}
if (error != 0)
uma_zdestroy(sc->uma);
return (error);
}
@ -945,9 +943,8 @@ mddestroy(struct md_s *sc, struct thread *td)
FREAD : (FREAD|FWRITE), sc->cred, td);
if (sc->cred != NULL)
crfree(sc->cred);
if (sc->object != NULL) {
if (sc->object != NULL)
vm_object_deallocate(sc->object);
}
if (sc->indir)
destroy_indir(sc, sc->indir);
if (sc->uma)