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Bug #10726

closed

elfexec: NULL pointer errors

Added by Toomas Soome over 4 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
driver - device drivers
Start date:
2019-04-10
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:
External Bug:

Description

NULL pointer errors:

    ../../common/exec/elf/elf.c: In function 'mapexec_brand':
    ../../common/exec/elf/elf.c:232:12: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
       *lddatap = NULL;
                ^
    ../../common/exec/elf/elf.c: In function 'elfexec':
    ../../common/exec/elf/elf.c:923:22: error: comparison between pointer and integer [-Werror]
       if (args->commpage != NULL ||
                          ^~
    ../../common/exec/elf/elf.c:924:55: error: comparison between pointer and integer [-Werror]
           (args->commpage = (uintptr_t)comm_page_mapin()) != NULL) {
                                                           ^~
    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/exec/elf/elf.c:33:
    ../../common/exec/elf/elf.c: In function 'elfcore':
    ../../common/sys/null.h:32:14: error: passing argument 6 of 'process_scns' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/exec/elf/elf.c:1951:54: note: in expansion of macro 'NULL'
       (void) process_scns(content, p, credp, NULL, NULL, NULL, 0,
                                                          ^~~~
    ../../common/exec/elf/elf.c:1626:1: note: expected 'int' but argument is of type 'void *'
     process_scns(core_content_t content, proc_t *p, cred_t *credp, vnode_t *vp,
     ^~~~~~~~~~~~
    cc1: all warnings being treated as errors

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