annotate cdg3/fflags-conservative.h @ 516:1ed9de6c90bd

src/g23m-gsm/sms/sms_for.c: bogus malloc removed The new error handling code that was not present in TCS211 blob version contains a malloc call that is bogus for 3 reasons: 1) The memory allocation in question is not needed in the first place; 2) libc malloc is used instead of one of the firmware's proper ways; 3) The memory allocation is made inside a function and then never freed, i.e., a memory leak. This bug was caught in gcc-built FreeCalypso fw projects (Citrine and Selenite) because our gcc environment does not allow any use of libc malloc (any reference to malloc produces a link failure), but this code from TCS3.2 is wrong even for Magnetite: if this code path is executed repeatedly over a long time, the many small allocations made by this malloc call without a subsequent free will eventually exhaust the malloc heap provided by the TMS470 environment, malloc will start returning NULL, and the bogus code will treat it as an error. Because the memory allocation in question is not needed at all, the fix entails simply removing it.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Jul 2018 06:04:49 +0000
parents c15047b3d00d
children
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c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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1 /*
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2 * This version of fflags.h (ccdgen config file) is a FreeCalypso concoction.
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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3 * Here I set all feature flags to OFF in order to create a configuration
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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4 * that mimics the TCS211 program.
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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5 */
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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6
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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7 #undef FF_PS_RSSI
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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8 #undef SIM_PERS
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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9 #undef FF_PHONE_LOCK
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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10 #undef TI_PS_FF_AT_CMD_P_ECC
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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11 #undef TI_PS_FF_REL99_AND_ABOVE
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12 #undef TI_DUAL_MODE
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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13 #undef REL99
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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14 #undef FF_BHO
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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15 #undef TI_PS_FF_EMR
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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16 #undef TI_PS_FF_RTD
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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17 #undef FF_EGPRS
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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18 #undef REL4
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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19 #undef TI_PS_FF_TBF_EST_PACCH
c15047b3d00d cdg3: import from freecalypso-citrine/cdg
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20 #undef TI_PS_FF_QUAD_BAND_SUPPORT