Acked-by: Fernando Guzman Lugo <[email protected]>
>-----Original Message----- >From: [email protected] [mailto:linux-omap- >[email protected]] On Behalf Of Andy Shevchenko >Sent: Thursday, August 27, 2009 7:19 AM >To: [email protected] >Cc: Andy Shevchenko >Subject: [PATCH 4/8] dspbridge: Check pointer returned by MEM_Calloc() > >From: Andy Shevchenko <[email protected]> > >In case of NULL return DSP_EMEMORY status instead of DSP_SOK. > >Signed-off-by: Andy Shevchenko <[email protected]> >--- > drivers/dsp/bridge/rmgr/drv.c | 23 +++++++++++++---------- > 1 files changed, 13 insertions(+), 10 deletions(-) > >diff --git a/drivers/dsp/bridge/rmgr/drv.c b/drivers/dsp/bridge/rmgr/drv.c >index 691c727..bedc34c 100644 >--- a/drivers/dsp/bridge/rmgr/drv.c >+++ b/drivers/dsp/bridge/rmgr/drv.c >@@ -1571,17 +1571,18 @@ static DSP_STATUS RequestBridgeResources(u32 >dwContext, s32 bRequest) > /* Releasing resources by deleting the registry key */ > dwBuffSize = sizeof(struct CFG_HOSTRES); > pResources = MEM_Calloc(dwBuffSize, MEM_NONPAGED); >- if (DSP_FAILED(REG_GetValue(NULL, (char *)driverExt->szString, >- CURRENTCONFIG, (u8 *)pResources, &dwBuffSize))) { >- status = CFG_E_RESOURCENOTAVAIL; >- GT_0trace(curTrace, GT_1CLASS, >- "REG_GetValue Failed \n"); >- } else { >- GT_0trace(curTrace, GT_1CLASS, >- "REG_GetValue Succeeded \n"); >- } >- > if (pResources != NULL) { >+ if (DSP_FAILED(REG_GetValue(NULL, >+ (char *) driverExt->szString, >+ CURRENTCONFIG, (u8 *) pResources, &dwBuffSize))) { >+ status = CFG_E_RESOURCENOTAVAIL; >+ GT_0trace(curTrace, GT_1CLASS, >+ "REG_GetValue Failed \n"); >+ } else { >+ GT_0trace(curTrace, GT_1CLASS, >+ "REG_GetValue Succeeded \n"); >+ } >+ > dwBuffSize = sizeof(shm_size); > status = REG_GetValue(NULL, CURRENTCONFIG, SHMSIZE, > (u8 *)&shm_size, &dwBuffSize); >@@ -1646,6 +1647,8 @@ static DSP_STATUS RequestBridgeResources(u32 >dwContext, s32 bRequest) > (u32)dwBuffSize); > /* Set all the other entries to NULL */ > MEM_Free(pResources); >+ } else { >+ status = DSP_EMEMORY; > } > GT_0trace(curTrace, GT_ENTER, " <- RequestBridgeResources \n"); > return status; >-- >1.5.6.5 > >-- >To unsubscribe from this list: send the line "unsubscribe linux-omap" in >the body of a message to [email protected] >More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
