[gentoo-commits] proj/pax-utils:master commit in: /

[Mike Frysinger]

commit:     54ba3a5d38687d66f9b52971b3d7460d7da54df9
Author:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Fri Mar  3 20:34:35 2017 +0000
Commit:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Thu Jun  7 04:41:30 2018 +0000
URL:        https://gitweb.gentoo.org/proj/pax-utils.git/commit/?id=54ba3a5d

pspax: constify all the pointers

 pspax.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/pspax.c b/pspax.c
index c10688f..52bdd8d 100644
--- a/pspax.c
+++ b/pspax.c
@@ -75,7 +75,7 @@ static elfobj *proc_readelf(int pfd)
        return elf;
 }
 
-static char *get_proc_name_cmdline(int pfd)
+static const char *get_proc_name_cmdline(int pfd)
 {
        FILE *fp;
        static char str[1024];
@@ -93,7 +93,7 @@ static char *get_proc_name_cmdline(int pfd)
        return (str);
 }
 
-static char *get_proc_name(int pfd)
+static const char *get_proc_name(int pfd)
 {
        FILE *fp;
        static char str[BUFSIZ];
@@ -198,10 +198,10 @@ static int print_executable_mappings(int pfd)
 # define NOTE_TO_SELF
 #endif
 
-static struct passwd *get_proc_passwd(int pfd)
+static const struct passwd *get_proc_passwd(int pfd)
 {
        struct stat st;
-       struct passwd *pwd = NULL;
+       const struct passwd *pwd = NULL;
 
        if (fstatat(pfd, "stat", &st, AT_SYMLINK_NOFOLLOW) != -1)
                pwd = getpwuid(st.st_uid);
@@ -209,7 +209,7 @@ static struct passwd *get_proc_passwd(int pfd)
        return pwd;
 }
 
-static char *get_proc_status(int pfd, const char *name)
+static const char *get_proc_status(int pfd, const char *name)
 {
        FILE *fp;
        size_t len;
@@ -233,7 +233,7 @@ static char *get_proc_status(int pfd, const char *name)
        return NULL;
 }
 
-static char *get_pid_attr(int pfd)
+static const char *get_pid_attr(int pfd)
 {
        FILE *fp;
        char *p;
@@ -250,7 +250,7 @@ static char *get_pid_attr(int pfd)
        return buf;
 }
 
-static char *get_pid_addr(int pfd)
+static const char *get_pid_addr(int pfd)
 {
        FILE *fp;
        char *p;
@@ -281,7 +281,7 @@ static const char *get_proc_type(int pfd)
        return ret;
 }
 
-static char *scanelf_file_phdr(elfobj *elf)
+static const char *scanelf_file_phdr(elfobj *elf)
 {
        static char ret[8];
        unsigned long i, off, multi_stack, multi_load;
@@ -294,8 +294,8 @@ static char *scanelf_file_phdr(elfobj *elf)
        uint32_t flags;
 #define SHOW_PHDR(B) \
        if (elf->elf_class == ELFCLASS ## B) { \
-       Elf ## B ## _Ehdr *ehdr = EHDR ## B (elf->ehdr); \
-       Elf ## B ## _Phdr *phdr = PHDR ## B (elf->phdr); \
+       const Elf ## B ## _Ehdr *ehdr = EHDR ## B (elf->ehdr); \
+       const Elf ## B ## _Phdr *phdr = PHDR ## B (elf->phdr); \
        for (i = 0; i < EGET(ehdr->e_phnum); i++) { \
                if (EGET(phdr[i].p_type) == PT_GNU_STACK) { \
                        if (multi_stack++) warnf("%s: multiple PT_GNU_STACK's 
!?", elf->filename); \
@@ -336,7 +336,7 @@ static void pspax(const char *find_name)
        pid_t pid;
        pid_t ppid = show_pid;
        int have_attr, have_addr, wx;
-       struct passwd *pwd;
+       const struct passwd *pwd;
        const char *pax, *type, *name, *attr, *addr;
        char *caps;
        int pfd;
@@ -375,7 +375,7 @@ static void pspax(const char *find_name)
                        continue;
 
                if (find_name && pid) {
-                       char *str = get_proc_name(pfd);
+                       const char *str = get_proc_name(pfd);
                        if (!str)
                                goto next_pid;
                        if (strcmp(str, find_name) != 0)
@@ -504,8 +504,8 @@ static void usage(int status)
 static void parseargs(int argc, char *argv[])
 {
        int flag;
-       struct passwd *pwd = NULL;
-       struct  group *gwd = NULL;
+       const struct passwd *pwd = NULL;
+       const struct  group *gwd = NULL;
 
        opterr = 0;
        while ((flag=getopt_long(argc, argv, PARSE_FLAGS, long_opts, NULL)) != 
-1) {
@@ -563,7 +563,7 @@ static void parseargs(int argc, char *argv[])
 
 int main(int argc, char *argv[])
 {
-       char *name = NULL;
+       const char *name = NULL;
 
        /* We unshare pidns but don't actually enter it.  That means
         * we still get to scan /proc, but just not fork children.  */