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author | Karel Zak | 2014-03-21 12:34:39 +0100 |
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committer | Karel Zak | 2014-03-21 12:34:39 +0100 |
commit | 83a783320b987a0ab9790ea5fad2eb2f77baaf3b (patch) | |
tree | 47631a02b043b87e7d07c6b5502bc54325aae707 /libmount/src/context_umount.c | |
parent | include/debug: add another debug macros (diff) | |
download | kernel-qcow2-util-linux-83a783320b987a0ab9790ea5fad2eb2f77baaf3b.tar.gz kernel-qcow2-util-linux-83a783320b987a0ab9790ea5fad2eb2f77baaf3b.tar.xz kernel-qcow2-util-linux-83a783320b987a0ab9790ea5fad2eb2f77baaf3b.zip |
libmount: use new debug functions
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/context_umount.c')
-rw-r--r-- | libmount/src/context_umount.c | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/libmount/src/context_umount.c b/libmount/src/context_umount.c index 2e22389f4..7df4c2cca 100644 --- a/libmount/src/context_umount.c +++ b/libmount/src/context_umount.c @@ -77,7 +77,7 @@ int mnt_context_find_umount_fs(struct libmnt_context *cxt, if (!cxt || !tgt || !pfs) return -EINVAL; - DBG(CXT, mnt_debug_h(cxt, "umount: lookup FS for '%s'", tgt)); + DBG(CXT, ul_debugobj(cxt, "umount: lookup FS for '%s'", tgt)); if (!*tgt) return 1; /* empty string is not an error */ @@ -113,12 +113,12 @@ int mnt_context_find_umount_fs(struct libmnt_context *cxt, } if (rc) { - DBG(CXT, mnt_debug_h(cxt, "umount: failed to read mtab")); + DBG(CXT, ul_debugobj(cxt, "umount: failed to read mtab")); return rc; } if (mnt_table_get_nents(mtab) == 0) { - DBG(CXT, mnt_debug_h(cxt, "umount: mtab empty")); + DBG(CXT, ul_debugobj(cxt, "umount: mtab empty")); return 1; } @@ -136,14 +136,14 @@ try_loopdev: mnt_fs_get_target(fs), MNT_ITER_BACKWARD); if (!fs1) { - DBG(CXT, mnt_debug_h(cxt, "mtab is broken?!?!")); + DBG(CXT, ul_debugobj(cxt, "mtab is broken?!?!")); rc = -EINVAL; goto err; } if (fs != fs1) { /* Something was stacked over `file' on the * same mount point. */ - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: %s: %s is mounted " "over it on the same point", tgt, mnt_fs_get_source(fs1))); @@ -165,13 +165,13 @@ try_loopdev: count = loopdev_count_by_backing_file(bf, &loopdev); if (count == 1) { - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: %s --> %s (retry)", tgt, loopdev)); tgt = loopdev; goto try_loopdev; } else if (count > 1) - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: warning: %s is associated " "with more than one loopdev", tgt)); } @@ -181,7 +181,7 @@ try_loopdev: *pfs = fs; free(loopdev); - DBG(CXT, mnt_debug_h(cxt, "umount fs: %s", fs ? mnt_fs_get_target(fs) : + DBG(CXT, ul_debugobj(cxt, "umount fs: %s", fs ? mnt_fs_get_target(fs) : "<not found>")); return fs ? 0 : 1; err: @@ -241,7 +241,7 @@ static int lookup_umount_fs(struct libmnt_context *cxt) tgt = mnt_fs_get_target(cxt->fs); if (!tgt) { - DBG(CXT, mnt_debug_h(cxt, "umount: undefined target")); + DBG(CXT, ul_debugobj(cxt, "umount: undefined target")); return -EINVAL; } @@ -282,7 +282,7 @@ static int lookup_umount_fs(struct libmnt_context *cxt) } } if (type) { - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: mountinfo unnecessary [type=%s]", type)); return 0; } @@ -293,7 +293,7 @@ static int lookup_umount_fs(struct libmnt_context *cxt) return rc; if (rc == 1 || !fs) { - DBG(CXT, mnt_debug_h(cxt, "umount: cannot find '%s' in mtab", tgt)); + DBG(CXT, ul_debugobj(cxt, "umount: cannot find '%s' in mtab", tgt)); return 0; /* this is correct! */ } @@ -304,10 +304,10 @@ static int lookup_umount_fs(struct libmnt_context *cxt) mnt_fs_set_target(cxt->fs, NULL); if (!mnt_copy_fs(cxt->fs, fs)) { - DBG(CXT, mnt_debug_h(cxt, "umount: failed to copy FS")); + DBG(CXT, ul_debugobj(cxt, "umount: failed to copy FS")); return -errno; } - DBG(CXT, mnt_debug_h(cxt, "umount: mtab applied")); + DBG(CXT, ul_debugobj(cxt, "umount: mtab applied")); } cxt->flags |= MNT_FL_TAB_APPLIED; @@ -368,7 +368,7 @@ static int prepare_helper_from_options(struct libmnt_context *cxt, if (!suffix) return -ENOMEM; - DBG(CXT, mnt_debug_h(cxt, "umount: umount.%s %s requested", suffix, name)); + DBG(CXT, ul_debugobj(cxt, "umount: umount.%s %s requested", suffix, name)); return mnt_context_prepare_helper(cxt, "umount", suffix); } @@ -394,10 +394,10 @@ static int evaluate_permissions(struct libmnt_context *cxt) if (!mnt_context_is_restricted(cxt)) return 0; /* superuser mount */ - DBG(CXT, mnt_debug_h(cxt, "umount: evaluating permissions")); + DBG(CXT, ul_debugobj(cxt, "umount: evaluating permissions")); if (!mnt_context_tab_applied(cxt)) { - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "cannot find %s in mtab and you are not root", mnt_fs_get_target(cxt->fs))); goto eperm; @@ -424,7 +424,7 @@ static int evaluate_permissions(struct libmnt_context *cxt) if (mnt_fs_get_bindsrc(cxt->fs)) { src = mnt_fs_get_bindsrc(cxt->fs); - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: using bind source: %s", src)); } @@ -451,7 +451,7 @@ static int evaluate_permissions(struct libmnt_context *cxt) fs = NULL; } if (!fs) { - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount %s: mtab disagrees with fstab", tgt)); goto eperm; @@ -477,7 +477,7 @@ static int evaluate_permissions(struct libmnt_context *cxt) goto eperm; if (u_flags & MNT_MS_USERS) { - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: promiscuous setting ('users') in fstab")); return 0; } @@ -491,13 +491,13 @@ static int evaluate_permissions(struct libmnt_context *cxt) char *mtab_user = NULL; size_t sz; - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount: checking user=<username> from mtab")); curr_user = mnt_get_username(getuid()); if (!curr_user) { - DBG(CXT, mnt_debug_h(cxt, "umount %s: cannot " + DBG(CXT, ul_debugobj(cxt, "umount %s: cannot " "convert %d to username", tgt, getuid())); goto eperm; } @@ -512,11 +512,11 @@ static int evaluate_permissions(struct libmnt_context *cxt) } if (ok) { - DBG(CXT, mnt_debug_h(cxt, "umount %s is allowed", tgt)); + DBG(CXT, ul_debugobj(cxt, "umount %s is allowed", tgt)); return 0; } eperm: - DBG(CXT, mnt_debug_h(cxt, "umount is not allowed for you")); + DBG(CXT, ul_debugobj(cxt, "umount is not allowed for you")); return -EPERM; } @@ -565,11 +565,9 @@ static int exec_helper(struct libmnt_context *cxt) } args[i] = NULL; /* 10 */ -#ifdef CONFIG_LIBMOUNT_DEBUG for (i = 0; args[i]; i++) - DBG(CXT, mnt_debug_h(cxt, "argv[%d] = \"%s\"", + DBG(CXT, ul_debugobj(cxt, "argv[%d] = \"%s\"", i, args[i])); -#endif DBG_FLUSH; execv(cxt->helper, (char * const *) args); exit(EXIT_FAILURE); @@ -580,7 +578,7 @@ static int exec_helper(struct libmnt_context *cxt) wait(&st); cxt->helper_status = WIFEXITED(st) ? WEXITSTATUS(st) : -1; - DBG(CXT, mnt_debug_h(cxt, "%s executed [status=%d]", + DBG(CXT, ul_debugobj(cxt, "%s executed [status=%d]", cxt->helper, cxt->helper_status)); cxt->helper_exec_status = rc = 0; break; @@ -588,7 +586,7 @@ static int exec_helper(struct libmnt_context *cxt) case -1: cxt->helper_exec_status = rc = -errno; - DBG(CXT, mnt_debug_h(cxt, "fork() failed")); + DBG(CXT, ul_debugobj(cxt, "fork() failed")); break; } @@ -673,7 +671,7 @@ static int do_umount(struct libmnt_context *cxt) if (!target) return -EINVAL; - DBG(CXT, mnt_debug_h(cxt, "do umount")); + DBG(CXT, ul_debugobj(cxt, "do umount")); if (cxt->restricted && !mnt_context_is_fake(cxt)) { /* @@ -696,7 +694,7 @@ static int do_umount(struct libmnt_context *cxt) else if (mnt_context_is_force(cxt)) flags |= MNT_FORCE; - DBG(CXT, mnt_debug_h(cxt, "umount(2) [target='%s', flags=0x%08x]%s", + DBG(CXT, ul_debugobj(cxt, "umount(2) [target='%s', flags=0x%08x]%s", target, flags, mnt_context_is_fake(cxt) ? " (FAKE)" : "")); @@ -721,7 +719,7 @@ static int do_umount(struct libmnt_context *cxt) MS_REMOUNT | MS_RDONLY)); mnt_context_enable_loopdel(cxt, FALSE); - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "umount(2) failed [errno=%d] -- trying to remount read-only", -cxt->syscall_status)); @@ -729,25 +727,25 @@ static int do_umount(struct libmnt_context *cxt) MS_MGC_VAL | MS_REMOUNT | MS_RDONLY, NULL); if (rc < 0) { cxt->syscall_status = -errno; - DBG(CXT, mnt_debug_h(cxt, + DBG(CXT, ul_debugobj(cxt, "read-only re-mount(2) failed [errno=%d]", -cxt->syscall_status)); return -cxt->syscall_status; } cxt->syscall_status = 0; - DBG(CXT, mnt_debug_h(cxt, "read-only re-mount(2) success")); + DBG(CXT, ul_debugobj(cxt, "read-only re-mount(2) success")); return 0; } if (rc < 0) { - DBG(CXT, mnt_debug_h(cxt, "umount(2) failed [errno=%d]", + DBG(CXT, ul_debugobj(cxt, "umount(2) failed [errno=%d]", -cxt->syscall_status)); return -cxt->syscall_status; } cxt->syscall_status = 0; - DBG(CXT, mnt_debug_h(cxt, "umount(2) success")); + DBG(CXT, ul_debugobj(cxt, "umount(2) success")); return 0; } @@ -808,7 +806,7 @@ int mnt_context_prepare_umount(struct libmnt_context *cxt) } if (rc) { - DBG(CXT, mnt_debug_h(cxt, "umount: preparing failed")); + DBG(CXT, ul_debugobj(cxt, "umount: preparing failed")); return rc; } cxt->flags |= MNT_FL_PREPARED; @@ -932,7 +930,7 @@ int mnt_context_umount(struct libmnt_context *cxt) assert(cxt->helper_exec_status == 1); assert(cxt->syscall_status == 1); - DBG(CXT, mnt_debug_h(cxt, "umount: %s", mnt_context_get_target(cxt))); + DBG(CXT, ul_debugobj(cxt, "umount: %s", mnt_context_get_target(cxt))); rc = mnt_context_prepare_umount(cxt); if (!rc) @@ -1007,7 +1005,7 @@ int mnt_context_next_umount(struct libmnt_context *cxt, tgt = mnt_fs_get_target(*fs); } while (!tgt); - DBG(CXT, mnt_debug_h(cxt, "next-umount: trying %s", tgt)); + DBG(CXT, ul_debugobj(cxt, "next-umount: trying %s", tgt)); /* ignore filesystems which don't match options patterns */ if ((cxt->fstype_pattern && !mnt_fs_match_fstype(*fs, @@ -1018,7 +1016,7 @@ int mnt_context_next_umount(struct libmnt_context *cxt, cxt->optstr_pattern))) { if (ignored) *ignored = 1; - DBG(CXT, mnt_debug_h(cxt, "next-umount: not-match " + DBG(CXT, ul_debugobj(cxt, "next-umount: not-match " "[fstype: %s, t-pattern: %s, options: %s, O-pattern: %s]", mnt_fs_get_fstype(*fs), cxt->fstype_pattern, |