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avrdude: Fix serial port handle leak in many places

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This commit is contained in:
Vojtech Kral 2019-02-27 16:32:17 +01:00
parent a61a72cc94
commit b7941345d1
5 changed files with 38 additions and 12 deletions
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26
src/avrdude/jtagmkII.c
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@ -1527,8 +1527,10 @@ static int jtagmkII_open(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_JTAG) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_JTAG) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -1579,8 +1581,10 @@ static int jtagmkII_open_dw(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_DEBUGWIRE) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_DEBUGWIRE) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -1631,8 +1635,10 @@ static int jtagmkII_open_pdi(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_PDI) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_PDI) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -1684,8 +1690,10 @@ static int jtagmkII_dragon_open(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_JTAG) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_JTAG) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -1737,8 +1745,10 @@ static int jtagmkII_dragon_open_dw(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_DEBUGWIRE) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_DEBUGWIRE) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -1790,8 +1800,10 @@ static int jtagmkII_dragon_open_pdi(PROGRAMMER * pgm, char * port)
*/
jtagmkII_drain(pgm, 0);
if (jtagmkII_getsync(pgm, EMULATOR_MODE_PDI) < 0)
if (jtagmkII_getsync(pgm, EMULATOR_MODE_PDI) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}
@ -3370,6 +3382,8 @@ static int jtagmkII_open32(PROGRAMMER * pgm, char * port)
status = jtagmkII_getsync(pgm, -1);
if(status < 0) return -1;
// FIXME: Error handling is bad here: memory leak in resp (?) and port not closed
// AVR32 "special"
buf[0] = CMND_SET_PARAMETER;
buf[1] = 0x2D;