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- do not rely on install setting ELF file permissions for generating req/prov
[packages/rpm.git] / rpmio-read-proc-files.patch
1 --- rpm-4.16.0/rpmio/rpmio.c~   2020-08-27 15:13:08.000000000 +0200
2 +++ rpm-4.16.0/rpmio/rpmio.c    2020-11-08 21:31:26.311430982 +0100
3 @@ -1709,6 +1709,22 @@
4         }
5         b[blen] = '\0';
6      }
7 +#if defined(__linux__)
8 +    /* XXX st->st_size = 0 for /proc files on linux, see stat(2). */
9 +    /* XXX glibc mmap'd libio no workie for /proc files on linux?!? */
10 +    else if (!strncmp(fn, "/proc/", sizeof("/proc/")-1)) {
11 +       blen = blenmax;
12 +       b = xmalloc(blen+1);
13 +       b[0] = '\0';
14 +
15 +       size = read(Fileno(fd), b, blen);
16 +       if (size < 0) {
17 +               rc = 1;
18 +               goto exit;
19 +       }
20 +       blen = size;
21 +    }
22 +#endif
23  
24  exit:
25      if (fd) (void) Fclose(fd);
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