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Use an absolute base path for execl. - geomyidae - A small C-based gopherd. |
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git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri… |
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--- |
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commit 446537b44a1d6920611306a53d5e2b55cd012216 |
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parent b4c65d77c916d3b13ab4a1239cfb8b60d042ce6d |
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Author: Quentin Rameau <[email protected]> |
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Date: Sun, 9 Jul 2017 19:59:10 +0200 |
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Use an absolute base path for execl. |
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Signed-off-by: Christoph Lohmann <[email protected]> |
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Diffstat: |
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M geomyidae.8 | 1 - |
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M main.c | 3 +++ |
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2 files changed, 3 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/geomyidae.8 b/geomyidae.8 |
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@@ -118,7 +118,6 @@ Loglevels: |
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.It Fl b Ar base |
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Root directory to serve (default: /var/gopher). |
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-This directory should be specified as an absolute path. |
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. |
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.It Fl p Ar port |
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Port geomyidae should listen on (default: 70) |
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diff --git a/main.c b/main.c |
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@@ -458,6 +458,9 @@ main(int argc, char *argv[]) |
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perror("chroot"); |
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return 1; |
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} |
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+ } else if(*base != '/' && !(base = realpath(base, NULL))) { |
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+ perror("realpath"); |
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+ return 1; |
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} |
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if(dropprivileges(gr, us) < 0) { |
