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Add missing warnings for memory allocation failure.

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Add function name to memory allocation warnings.
This commit is contained in:
Todd C. Miller
2015-07-14 14:50:36 -06:00
parent 3c644f5bc0
commit 108bfb7af3
3 changed files with 20 additions and 12 deletions
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12
plugins/sudoers/toke.c
View File

@@ -4041,9 +4041,11 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
}
goto bad;
}
paths = malloc(sizeof(*paths) * max_paths);
if (paths == NULL)
paths = reallocarray(NULL, max_paths, sizeof(*paths));
if (paths == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
goto bad;
}
while ((dent = readdir(dir)) != NULL) {
struct path_list *pl;
struct stat sb;
@@ -4062,6 +4064,7 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
}
pl = malloc(sizeof(*pl));
if (pl == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
free(path);
goto bad;
}
@@ -4071,6 +4074,7 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
max_paths <<= 1;
tmp = reallocarray(paths, max_paths, sizeof(*paths));
if (tmp == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
free(path);
free(pl);
goto bad;
@@ -4178,7 +4182,7 @@ push_include_int(char *path, bool isdir)
istacksize += SUDOERS_STACK_INCREMENT;
new_istack = reallocarray(istack, istacksize, sizeof(*istack));
if (new_istack == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_bool(false);
}
@@ -4336,7 +4340,7 @@ parse_include(char *base)
len += (int)(ep - cp);
path = pp = malloc(len + dirlen + 1);
if (path == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_str(NULL);
}

12
plugins/sudoers/toke.l
View File

@@ -770,9 +770,11 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
}
goto bad;
}
paths = malloc(sizeof(*paths) * max_paths);
if (paths == NULL)
paths = reallocarray(NULL, max_paths, sizeof(*paths));
if (paths == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
goto bad;
}
while ((dent = readdir(dir)) != NULL) {
struct path_list *pl;
struct stat sb;
@@ -791,6 +793,7 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
}
pl = malloc(sizeof(*pl));
if (pl == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
free(path);
goto bad;
}
@@ -800,6 +803,7 @@ read_dir_files(const char *dirpath, struct path_list ***pathsp)
max_paths <<= 1;
tmp = reallocarray(paths, max_paths, sizeof(*paths));
if (tmp == NULL) {
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
free(path);
free(pl);
goto bad;
@@ -907,7 +911,7 @@ push_include_int(char *path, bool isdir)
istacksize += SUDOERS_STACK_INCREMENT;
new_istack = reallocarray(istack, istacksize, sizeof(*istack));
if (new_istack == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_bool(false);
}
@@ -1065,7 +1069,7 @@ parse_include(char *base)
len += (int)(ep - cp);
path = pp = malloc(len + dirlen + 1);
if (path == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_str(NULL);
}

8
plugins/sudoers/toke_util.c
View File

@@ -53,7 +53,7 @@ fill_txt(const char *src, int len, int olen)
dst = olen ? realloc(sudoerslval.string, olen + len + 1) : malloc(len + 1);
if (dst == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_bool(false);
}
@@ -106,7 +106,7 @@ fill_cmnd(const char *src, int len)
dst = sudoerslval.command.cmnd = malloc(len + 1);
if (sudoerslval.command.cmnd == NULL) {
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
debug_return_bool(false);
}
@@ -144,9 +144,9 @@ fill_args(const char *s, int len, int addspace)
p = realloc(sudoerslval.command.args, arg_size);
if (p == NULL) {
free(sudoerslval.command.args);
sudo_warn(NULL);
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
sudoerserror(NULL);
free(sudoerslval.command.args);
debug_return_bool(false);
} else
sudoerslval.command.args = p;