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Bug #10729

closed

dev: NULL pointer errors

Added by Toomas Soome about 3 years ago. Updated about 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
driver - device drivers
Start date:
2019-04-11
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

NULL pointer errors:

    ../../common/fs/dev/sdev_ptsops.c: In function 'devpts_prunedir':
    ../../common/fs/dev/sdev_ptsops.c:231:41: error: comparison between pointer and integer [-Werror]
      if (rw_tryupgrade(&ddv->sdev_contents) == NULL) {
                                             ^~
    ../../common/fs/dev/sdev_netops.c: In function 'devnet_filldir':
    ../../common/fs/dev/sdev_netops.c:254:41: error: comparison between pointer and integer [-Werror]
      if (rw_tryupgrade(&ddv->sdev_contents) == NULL) {
                                             ^~

    ../../common/fs/dev/sdev_ipnetops.c: In function 'devipnet_filldir':
    ../../common/fs/dev/sdev_ipnetops.c:161:41: error: comparison between pointer and integer [-Werror]
      if (rw_tryupgrade(&ddv->sdev_contents) == NULL) {
                                             ^~
    ../../common/fs/dev/sdev_vtops.c: In function 'devvt_cleandir':
    ../../common/fs/dev/sdev_vtops.c:367:42: error: comparison between pointer and integer [-Werror]
      if (rw_tryupgrade(&sdvp->sdev_contents) == NULL) {
                                              ^~
    ../../common/fs/dev/sdev_vtops.c:411:49: error: comparison between pointer and integer [-Werror]
       if ((strcmp(dv->sdev_name, DEVVT_ACTIVE_NAME) == NULL))
                                                     ^~
    ../../common/fs/dev/sdev_vtops.c:413:51: error: comparison between pointer and integer [-Werror]
       if ((strcmp(dv->sdev_name, DEVVT_CONSUSER_NAME) == NULL))
                                                       ^~

    ../../common/fs/dev/sdev_zvolops.c: In function 'devzvol_create_pool_dirs':
    ../../common/fs/dev/sdev_zvolops.c:465:18: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
       devzvol_zclist = NULL;
                      ^

    ../../common/fs/dev/sdev_profile.c: In function 'copyin_nvlist':
    ../../common/fs/dev/sdev_profile.c:900:10: error: return makes integer from pointer without a cast [-Werror=int-conversion]
       return (NULL);
              ^
    cc1: all warnings being treated as errors

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