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Fixes two wrong grant return checks and one 'grant leak'.

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This commit is contained in:
Ben Gras 2007-10-17 10:46:20 +00:00
parent af591d2151
commit 21ae963cf1
1 changed files with 9 additions and 5 deletions
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14
servers/vfs/request.c
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@ -436,7 +436,7 @@ mode_t dmode;
len= strlen(lastc) + 1;
grant_id= cpf_grant_direct(fs_e, (vir_bytes)lastc, len, CPF_READ);
if (gid == -1)
if (grant_id == -1)
panic(__FILE__, "req_mkdir: cpf_grant_direct failed", NO_NUM);
/* Fill in request message */
@ -476,7 +476,7 @@ dev_t dev;
len= strlen(lastc) + 1;
grant_id= cpf_grant_direct(fs_e, (vir_bytes)lastc, len, CPF_READ);
if (gid == -1)
if (grant_id == -1)
panic(__FILE__, "req_mknod: cpf_grant_direct failed", NO_NUM);
/* Fill in request message */
@ -668,7 +668,11 @@ struct node_details *res_nodep;
m.REQ_PATH_LEN = len;
/* Send/rec request */
if ((r = fs_sendrec(fs_e, &m)) != OK) return r;
r = fs_sendrec(fs_e, &m);
cpf_revoke(gid);
if(r != OK) return r;
/* Fill in response structure */
res_nodep->fs_e = m.m_source;
@ -840,7 +844,7 @@ gid_t gid;
path_length, CPF_READ);
if (gid_buf == -1)
{
cpf_revoke(gid_buf);
cpf_revoke(gid_name);
panic(__FILE__, "req_slink: cpf_grant_magic failed", NO_NUM);
}
@ -890,7 +894,7 @@ int pos;
CPF_WRITE);
}
if (gid < 0)
return gid;
panic(__FILE__, "req_stat: cpf_grant_* failed", NO_NUM);
/* Fill in request message */
m.m_type = REQ_STAT;