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gdb_server: fix clang static analyzer warning 

Warning:	line 373, column 15
Assigned value is garbage or undefined

Most probably a false warning, building the hex string byte
per byte seems too complicated for static analyze.

Change malloc to calloc to silence the warning.

Change-Id: I746d43fa51abf05582ccf2680ed72dc557798a7a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5905
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
This commit is contained in:
Tomas Vanek 2020-10-29 19:57:20 +01:00 committed by Antonio Borneo
parent a932810f9d
commit 49b7099def
1 changed files with 1 additions and 1 deletions
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src/server/gdb_server.c
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@ -1332,7 +1332,7 @@ static int gdb_get_register_packet(struct connection *connection,
}
}
reg_packet = malloc(DIV_ROUND_UP(reg_list[reg_num]->size, 8) * 2 + 1); /* plus one for string termination null */
reg_packet = calloc(DIV_ROUND_UP(reg_list[reg_num]->size, 8) * 2 + 1, 1); /* plus one for string termination null */
gdb_str_to_target(target, reg_packet, reg_list[reg_num]);